This is Kurosake (A Campaign Saga) 8th Chapter Out

1970: Continous Evolving

The following is a transcript of one of Franco Lissa interviews

Entrevista a la Guillia

Radio Televisora Fruinia, 1971

G - Welcome, everyone, to our section of Entrevista a la Guillia. I’m Guillia Toreno, and tonight we have a very special guest. We are here with Franco Lissa, three-time Global Sportscar Champion, two-time winner of the 24 Hours of Narnilla, and currently head of the Kurosake Racing Division. Franco, it is a pleasure to have you with us.

F - Thank you, Guillia. It’s a pleasure to be here. I’ve been wanting to come on the show for quite some time. I’m a great admirer of the program.

G - That’s very kind of you. Well, let’s talk about the man behind all those achievements. Last year, you became the oldest driver to win the 24 Hours of Narnilla and the Global Sportscar Tournament, at fifty years old, with the help of the Dalluhan brand Kurosake. What does it feel like to hear all of that said out loud?

F - Honestly? It makes me feel a little older than I did this morning.

G - I’m sorry, Franco. We television presenters have a responsibility to remind people of their age.

F - Then you’re doing an excellent job.

G - But seriously, what do you think made that achievement possible?

F - Many years of work, really. And a lot of very good people around me. When I was racing as a privateer in the Mille Monti, Shinji Kurosake saw something in me, and we became very close. We started working together to develop the brand across Fruinia. He trusted my ideas, and I shared his vision. We both loved racing from a young age. We drove because we enjoyed it, and eventually Shinji developed this wonderful obsession with building his own cars. But you know, Guillia, there’s an important lesson in racing: you have to sell on Monday all the glory you earned on Sunday.

G - Very true. My husband certainly seems to believe that. He owns an Aqua, you know.

F - Does he?

G - Yes. We go to the beach every month, and he has never complained about the car. He actually bought it after seeing you, a Fruinian, win the GST in the Ju.

F - That’s very nice to hear.

G - The Ju must have been one of the great highlights of your career. What was it like to drive?

F - The Ju was an extremely innovative car for its time. It was Shinji’s vision of the perfect sports car, and I think the passion we put into it gave us the opportunity to win.

It was one of the most satisfying cars I’ve ever driven, but also one of the most frightening.

G - Frightening? You don’t sound like a man who frightens easily.

F - You learn not to show it (Laughts).

G - That’s a very diplomatic answer.

F - The truth is, the Ju was a challenging machine to master. You had to respect it. Once you understood what the car wanted from you, though, it could be magnificent.

G - You mentioned Shinji Kurosake. He shared that victory with you in Narnilla, but he had started his business in 1950, when he was still in his twenties. Looking back, your influence must have helped him establish Kurosake as a renowned name in Fruinia.

F - Shinji deserves most of the credit for that. The man has an extraordinary vision. I could give him what I knew from the track. There’s a difference between knowing how a car behaves on paper and actually sitting behind the wheel and finding out what it does at speed. Shinji has always asked me for advice on his race cars, particularly when he wanted to know how something would behave outside the drawing board.

G - And I imagine you were always happy to give him your opinion.

F - That’s part of why we worked well together. He understood the engineering side of the car, and I understood what the driver needed from it.

G - You and Shinji returned to the GST with the Ni-Ju, but I understand there was a deeper story behind that car than what we saw last season. Could you tell us about it?

F - Certainly. After the Ju Evoluzione program we developed for our privateers, Shinji came to me with one of the designs I’d sent him for the Evoluzione program. He handed it back to me and said, “Let’s make this. Let’s win the GST.”

G - Straight to the point.

F - That’s Shinji. I told him, “Shinji, if we’re going to win the GST, we’ll need more than one car. We can’t expect the same miracle we had with the Ju.” He then told me we were going to run two cars as a factory effort, while some privateers would have the opportunity to upgrade to the same specification. That’s very important in a tournament. You need to collect points wherever you can.

G - After seeing the Ni-Ju, I have to ask: was the finished car the same as your original design? And why was it called the Ni-Ju?

F - Not exactly. The GST has a three-litre displacement limit, so the engine I originally designed was different. Shinji decided to use the same basic platform we had developed for the Ju. The chassis and suspension followed what I’d designed, with help from several aeronautical engineers Shinji hired for the bodywork. The result was the Ni-Ju. As for the name, Shinji has a tradition of naming the first benchmark car of each decade after the number of decades Kurosake has existed since the 1950s. The Ichi was the first. The Ju marked ten years. And the Ni-Ju represented twenty years of the brand.

G - A car that carries the company’s history in its name.

F - Exactly. Shinji likes his cars to have a story.

G - I can see that. Now, using the previous generation engine must have helped you become familiar with the machine during preparation. Mechanically, how would you describe the Ni-Ju’s success?

F - Well, apart from the basic engine platform, almost everything was new. We bored the engine from 2.8 to 3 litres and heavily modified the supercharger. That gave us another hundred horsepower over the Ju. For the chassis and suspension, we concentrated on saving weight. We used fibreglass and retained the reliable double-wishbone arrangement. The cockpit was smaller, which wasn’t particularly luxurious.

G - I’m sure your drivers appreciated that.

F - They complained about it. The cockpit was tight, but we tried to make it as comfortable as possible within the limitations. Every bit of weight mattered. People might have expected another frightening machine like the Ju, but the Ni-Ju was actually much more pleasant to drive. The aerodynamics kept the car planted, and it was much better suited to endurance racing.

G - So despite being faster, it was actually easier to live with?

F - Much easier. And in endurance racing, that’s important. You don’t just need a fast car. You need one that the driver can trust for hours.

G - That sounds like something you learned the hard way.

F - Most useful lessons are learned that way.

G - The Ni-Ju was certainly an exceptional machine, but the car could not have done it alone. What can you tell us about the team behind it?

F - When Shinji told me he’d arranged the second car, I didn’t expect the journey I would have to make to meet half the team. After we finished the first Ni-Ju, Shinji asked me to ship the car and meet the team in Ellisbury! while they finished the second unit. We would develop the setups for both teams at the same time.

G - And you didn’t take a flight to Ellisbury, did you?

F - No. We couldn’t afford to fly the car.

G - Ah, the glamorous side of motorsport.

F - Exactly. I suggested taking shifts with our truck driver and delivering it ourselves. It took two days, but we made it to Ellisbury. That’s where I met the drivers of the number four car.
I saw a familiar face there. Shinji had called Rockford to drive the Ni-Ju. The last time I’d seen him, he’d been part of our Aqua effort in Gasmean Stock racing. That project didn’t succeed because our circumstances were difficult at the time, but Rockford had remained very loyal to the brand.It was genuinely wonderful to see him again.

G - And he wasn’t alone.

F - No. There were two other drivers, Flyn Fletcher and Kyle Reynold. Both were young talents from the Gasmean stock-car scene. Mike told me they were very accomplished there and wanted the chance to experience something faster and more refined. So we worked together. We prepared the cars, developed the setups, and made sure the drivers were ready for the tournament.

G - And what was happening with Shinji back at headquarters? What about the other team?

F - Kurosake is a corporation, and that sometimes means there are more people involved than the ones you see at the track. For the Ju, Shinji had to give a large part of the company to a board. At first they didn’t interfere much, as long as they received their payments. But when the Ni-Ju project was announced, they had already signed a Dalluhan driver, Ashkir Al-Malik. He’s part of the royal family and the Dalluhan elite, but he was also an excellent driver. He had won several Dalluhan Grand Tours in a modified Kurosake Ju, so he had plenty of experience. And having a Dalluhan driver winning in a Dalluhan car was important for Kurosake.

G - Shinji also looked abroad, didn’t he?

Franco: Yes. During one of his trips to enjoy motorsport, he saw a young driver named Hermann Estrom competing in Hetvesia. He said the young man reminded him of himself when he first started racing.

G - That must have been enough for Shinji.

F - Pretty much. He asked me to come back for one more season. I had already been telling him that I was getting old for this sort of thing.

G - At fifty?

F - At fifty.

G - That’s hardly ancient.

F - Tell that to my knees. But I agreed because those young drivers needed someone with experience in endurance racing. If I could help them avoid some of the mistakes I made when I was young, then another season was worth it.

G - And what a season it turned out to be. I understand the car had already raced in the previous year. How did you prepare for the 1970 tournament?

F - We entered the final two races of the 1969 season to give the car a proper test before the following year. The 1970 season used the same circuits as the previous calendar. Ten races across the world. We wanted two factory-backed cars at every race, but the distances made that extremely expensive. Because of the logistics, we could only run one factory effort at five of the events.

G - So, race by race, how did you approach the tournament?

F - The first race was the 24 Hours of Ellisbury at the Tri-Oval. We had practiced there when I first met the Gasmean team. I learned that you couldn’t simply run flat-out all the time. The circuit punished that. So I told the Gasmean team to take care of the car. We started around midfield, and as the race went on, other cars began having mechanical problems. Our old reliable inline-six had fewer moving parts, and that started to work in our favour. We were looking at a possible one-two finish. I took the night shift to help keep the car cool, but unfortunately the number four car pushed harder than it could manage and blew its supercharger.

G - And you?

F - Toward the end, I could feel our own supercharger beginning to lose pressure. I had to back off during the final stages. Our rivals managed to take the victory, but we brought the car home in second.

G - A good result, even if not the one you wanted. The next race was in Eastport am i right?

F - Yes. The Gasmean team was our only Kurosake entry for the 12 Hours of Eastport, so I stayed behind to support the drivers. They drove a very calm race. They didn’t push the car unnecessarily, and that made the difference.

The Ni-Ju secured its first victory.

G - The first Kurosake´s victory, and with that achievement the third race was the Durbridge 1000 kilometres.

F - Another race for the Gasmean team. Heavy rain and fog made it extremely difficult.

The Ni-Ju was competitive, but we couldn’t secure a podium. Still, we finished without an accident, which meant the car remained in good condition for the next race in Hetvesia.

G - Then the number three car finally had its turn at Villa Solario.

F - Yes. The Temple of Velocity. It was an incredibly fast circuit, and unfortunately the Ni-Ju didn’t have enough power to compete with some of the other cars. Our inline-six, even with the supercharger, made 350 horsepower. The Gasmean and Fruinian competitors were heavier but had more than fifty horsepower over us. When you’re spending so much of the lap in a straight line, there’s only so much you can do. We finished fourth.

G - Not every race can be a victory.

F - Exactly. Sometimes you take the points and go home.

G - The Mille Monti had been disbanded by then because of safety concerns. You then raced the Targa Raicanta, near your home county.

F - Yes. I had seen firsthand how dangerous the Mille Monti could become. The Targa Raicanta was the only time-trial event in the tournament, and I was given the opportunity to race in my home country for the last time. It had always been a smaller event compared with the Mille Monti. We simply went around Raicanta village and the surrounding roads along the Jamega River. But now it had become a major event, and our high horsepower cars were eligible. Even Shinji was hesitant about entering. He thought the risk was too high.

G - And you convinced him otherwise.

F - I told him that if we didn’t race, the DNF from the previous event would count against us. And I knew those roads. I knew every corner.

G - That sounds like a very Franco Lissa quest.

F - Perhaps.

G - Did it work?

F - Eventually. The winding roads actually helped us. We couldn’t reach the same speeds we could on a circuit, so the risk was somewhat reduced. Our supercharger was excellent in the mountains. The acceleration coming out of the corners was tremendous. It was one of the best drives of my career.

G - And also your last one in Fruinia…

F - Yes… After the race, I announced my retirement. I’d won, but I also realized that my body wasn’t going to tolerate those speeds forever.

G - That’s a difficult thing for a racing driver to admit.

F - It wasn’t easy. But racing has given me a wonderful life. I didn’t want to wait until the decision was made for me.

G - Then came the Ober-Unter 1000 kilometres.

F - We raced on village roads around Ober and Unter, and both cars were back together. Estrom was particularly enthusiastic that night.

G - Enthusiastic?

F - Very enthusiastic.

G - That’s a polite way of putting it.

F - He was young. We were all young once.

G - Were you quite like that?

F - I wasn’t much better. But Shinji was not as amused. Estrom nearly got himself removed from the team. The car took a few hits, but fortunately it kept going. Ashkir and I did our best, but the number four car was more consistent through the hilly valleys of Hetvesia and took another victory. We finished fourth after losing power…

G - …Then Silbertmatt.

F - One of the most demanding races in the world. Nearly twenty-five kilometres of twisting mountain roads, with a long straight at the end. The weather was difficult, particularly the rainstorm. There were several moments when the car nearly spun. But during the night, many drivers started going off the track. Rockford and I were driving during that shift. We weren’t trying to be heroes. We simply knew the circuit and understood the conditions. That experience gave us our first one-two victory.

G - Then, once again, Narnilla.

F - Kurosake had always had a reputation for winning there because of our reliability. With the Ni-Ju and its larger supercharger, however, we had to rely more on speed. Fortunately, being lighter than the competition helped us with tyre management and refuelling. Unfortunately, luck wasn’t on our side. After twenty hours, Ashkir was leading when he suffered a puncture and crashed outside the circuit.

G - After twenty hours…

F - Yes.

It’s a hard thing to watch after that much time. But the number four car kept going and secured the victory, giving Kurosake another win at Narnilla.

G - And then the Gasmean team was assigned to Wilburg.

F - I’d never raced there myself, but I knew the circuit had been changed. They had moved the urban race to a purpose-built track because the village course had become too dangerous. The team started strongly and managed the car very well. Unfortunately, after all the repairs and rebuilds, the engine block finally gave up.

G - The engine exploded?.

F - Yes. Quite decisively.

G - Was Reynold alright?

F - Thankfully, yes. That was the important thing. The number four car was beyond practical repair. Mike told us he’d rather keep it and rebuild it himself than transport it all around the world again.

G - And then there was only one race left.

F - The Dalluha Canyons, at the Adhrasi circuit. I remembered the area from the Grand Tour, but the tournament race was held on a permanent circuit. After several DNFs, we knew exactly what we needed to do. We had to win. Ashkir was on home soil and drove a fantastic race. Estrom also avoided several near-collisions early on, which helped us gain some positions. Then I took over for the final part of the race. At that point, I simply focused on bringing the car home.

G - And then the leader had a mechanical problem.

F - Yes. With about a hundred kilometres remaining, the leader suffered a mechanical failure. We took the lead. And that was my final victory.

G - What a way to get your last victory.

F - It was a good way to finish. Not just because we won the race. We had worked so hard on that car. Shinji, the drivers, the engineers, the mechanics, everyone. To finally see all that work come together was very satisfying.

G - Franco, that really was a remarkable season. I’m sorry to hear that you have retired from racing. We Fruinians have watched your career for many years, and it will certainly be strange not seeing you out there. But what comes next?

F - Life goes on, Guillia. I’m still head of the Kurosake Racing Division, and our new driver is doing very well in her shifts. Just as we did with the Ju, we’re planning to develop the Ni-Ju for customer racing in the years ahead. I’ve also been working with Shinji in Dalluha for some time. The Aqua is getting rather old now, and we’re hoping to begin the new decade with something exciting for everyone. It’s planned to come out next year.

G - Then I’ll certainly be watching to see what you and Shinji come up with. And Franco, thank you very much for joining us tonight. It has been a pleasure hearing these stories from the man who lived them.

F - Thank you, Guillia. I’ve enjoyed it very much.

G - That was Franco Lissa everybody. A retired champion, still putting his name in the motorsport scene.

F - I don’t think I’ll ever quite retire from that.

G - I am certain of that, Have a good night, Franco.

F - Good night, Guillia.

G - And to all our viewers, don’t forget: next week we have another special guest here on Entrevista a la Guillia. Stay tuned!

Dont forget to visit the video and photo Gallery at the start of the forum to have more content of Kurosake


Ni-Ju Photo Gallery





Car file (made for BeamNG too):
Kurosake_Motors_Co__-_Ni-Ju.car (288.1 KB)


Ni-Ju Video Resumee

https://youtu.be/rpsrtvsXdzw


Special Thanks

I also want to give a special thanks to the following creators for helping me expand this universe with their own vehicles and ideas. You are the real GOAT into making the brand feel like a part of a real world hehe

Morano 91 Turismo - @samasu

Flocon Elvia Fanucci 110 - @Fembrownie

Sigurdsson FT2000 Rally - @splendidsloth


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The Ni-Ju… a wonderfully crafted machine if the Japanese went to the World Sportcar Championship in 1970…

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1972: Innovation, Executives and Grit: Part 1

In 1971, Shinji Kurosake convened a meeting with the board at the company’s headquarters in Basara to present the annual financial report and discuss the brand’s future.

With revenues on the rise and investments in new technologies, including a wind tunnel and suspension testing facilities, Kurosake had delivered healthy profit margins, particularly through its racing programme. The successful Ni-Ju and its growing privateer programme had established the company as a serious contender on the international racing scene. Yet the board was far from entirely satisfied. Although most members praised Kurosake’s achievements on the track, they criticised the lack of new introductions to the road car market. The Aqua had been in production for more than a decade and was itself a modernised evolution of the Nocturne. For the board, the message was clear: Kurosake needed to focus more on the road and less on the racetrack. Shinji was instructed to develop a new sports car capable of appealing to the growing younger population, while expanding the company’s product range with vehicles aimed at the mass market rather than racing teams alone.

The board left little room for interpretation. The new road car had to represent something entirely new, just as the Ni-Ju had come to embody Kurosake’s competitive spirit across the globe. The Aqua had fulfilled its original purpose, attracting wealthy executives whose purchases helped finance Shinji’s racing ambitions. Now, however, the company’s road cars were expected to share in the glory that the Ni-Ju had brought home year after year. To support this shift, the board approved an expansion of the headquarters and the recruitment of a new engineering team dedicated exclusively to road car development. The racing division would also provide technical assistance in creating the new platform, although the board made one restriction abundantly clear: those resources were to serve the road car programme, not further racing efforts.

For Shinji, the direction was immediately apparent. He wanted ordinary drivers to experience the same sense of sportiness that the Ni-Ju and its predecessors had demonstrated on the track. Following the meeting, he found himself looking at his own Kurosake Ichi, a car that was beginning to feel like a relic of another era. It reminded him of how far the company had drifted from its original vision. In twenty years, the Ichi had remained the only genuinely road-focused sports car he had developed. His relentless pursuit of racing victories, by whatever means necessary, had built a brand more recognisable on the radio and television than on the streets themselves. Shinji had founded Kurosake to share his vision of the sports car with everyone, yet the machines carrying his name were being driven primarily by a select group of professionals. It was time to bring that vision back to the people.

Returning to large-scale production presented a challenge unlike anything Shinji had faced during the previous decade of GT development. This would not be a prototype that a small team could assemble within a year, but a production vehicle intended to reach a much broader audience. Performance, although essential, was not his greatest concern. He understood that the project demanded an extensive engineering effort, not only in the design of the car itself but also in adapting the factories, manufacturing processes, and workforce to accommodate its production. The board agreed to oversee the necessary factory improvements, allowing Shinji to concentrate on the vehicle. Nevertheless, he began visiting the company’s facilities himself, determined to understand the limitations of the existing infrastructure and ensure that every detail of the new project received the attention it deserved.

Despite the improvements to the headquarters and the introduction of new technologies, Kurosake’s factories were still not equipped to work with steel body panels. The company would once again have to rely on aluminium panels mounted over a spaceframe chassis. It was during this period that Shinji attended the 1970 Berlau Motor Show, where he encountered the stand of Renoir Automotive Design.The design house specialised in concept cars and automotive illustrations for major manufacturers, attracting attention for its unconventional approach to vehicle styling. Impressed by the work on display, Shinji arranged a meeting with its lead designer, Pierre Renoir. A renowned young architect during the 1940s, Renoir had eventually redirected his career towards automotive design after discovering that drawing cars offered both greater commercial opportunities and less competition than designing buildings. His expertise extended well beyond sketches and illustrations. Renoir also developed full body shells and aerodynamic projects using unconventional materials and manufacturing techniques. His most recent work involved treating aluminium to produce distinctive colours and finishes without the need for conventional paint. Fascinated by the possibilities, Shinji commissioned Renoir to develop the new car’s body panels, hoping to give the production model a finish unlike anything previously seen on a mass-produced vehicle.

Renoir was also entrusted with shaping the car itself, working from Shinji’s specifications and the dimensions established by the headquarters. The brief called for a small, mid-engined sports car with an arrow-shaped profile, reflecting the increasingly angular styling trends of the 1970s. Rather than following the rounded forms of the previous generation, the new design featured sharp lines and an aggressive stance intended to turn heads wherever it appeared. Pop-up headlights were incorporated to preserve a low, uninterrupted front end, giving the car a sleeker silhouette while also avoiding the additional tooling costs associated with forming aluminium panels around conventional headlight assemblies. The result promised to be a radical departure from the familiar appearance of Kurosake’s earlier road cars, both in proportion and in character.

The board’s composition offered another advantage. Drawn from Dalluha’s oligarchy and royal circles, its members possessed extensive connections throughout the country, making it possible to recruit skilled engineers and mechanics in a relatively short time. Their influence helped strengthen Kurosake’s relationship with the Technical University of Al-Rilma, where the company funded an internship programme reserved for the institute’s highest-performing graduates. Participants initially entered the workforce in skilled technical and manufacturing positions, receiving specialised training in Kurosake’s methods and technologies before progressing into more senior roles. The first group of interns was assigned to the new engineering team, where they assisted with the suspension, chassis, and interior configuration. They also contributed to the calculations and manufacturing work behind the first limited-slip differential developed for the brand. With their efforts, one of the final pieces of the new sports car’s mechanical package was finally ready for assembly.

Shinji also recognised that returning to the sports car market with a genuinely new identity required more than an unconventional body and a modern chassis. For decades, Kurosake had relied on its inline-six engine platform, and he was determined to break away from that familiar formula. To find an alternative, he revisited the racing blueprints that Franco Lissa had sent him over the years. Among them was a design featuring a V6 engine manufactured by a Fruinian supplier, Factoria Motora Terso. The configuration offered an opportunity to distinguish the new car from its predecessors while drawing upon the technical knowledge accumulated through Kurosake’s racing programme. Rather than treating the proposal as another theoretical exercise, Shinji travelled personally to the factory and negotiated an agreement for the supply of the engines. The decision marked another important step towards creating a sports car that could establish its own identity without abandoning the engineering experience that had made Kurosake successful.

With the major decisions settled, Shinji returned to the board to seek final approval for the project. When the members asked what the new car would be called, his answer came without hesitation: Castelfranco. The name paid tribute not only to Franco Lissa’s birthplace but also to the village where Franco had driven the Ichi to victory in the Mille Monti, helping make Kurosake famous throughout Fruinia. For Shinji, it was the perfect symbol of the company’s return to the sports car market. Castelfranco represented the place where an ordinary man had taken his vision to the world and where Kurosake’s own ambitions had first gained widespread recognition. With this new model, Shinji wanted every driver, regardless of background or experience, to feel a part of that achievement. It was no longer enough for Kurosake to build cars that won races. The company had to make the joy of driving accessible to everyone.

From that ambition came the motto that would define Kurosake’s next chapter, and endure long after the Castelfranco’s introduction:

“Make driving fun, for everyone.”

The Castelfranco was powered by a 2.8-litre V6 engine delivering 180 hp to the rear wheels. Its new mid-engine, transverse layout gave the car a nimble character and impressive performance, while a five-speed manual transmission channelled power through a limited-slip differential, a first for the brand. Together, these features enabled the Castelfranco to reach a top speed of 233 km/h. Braking was handled by reliable disc brakes at both the front and rear, providing consistent stopping power, while the established double-wishbone suspension was further refined with the introduction of Gas Mono-Tube dampers, improving the car’s handling and stability.

One of the Castelfranco’s most distinctive features was its unusual color palette, made possible by Renoir’s research into aluminum anodizing. Although the technique had previously been applied to smaller components, extending the process to large body panels was a groundbreaking achievement for its era. From the factory, the Castelfranco was available in its natural, uncolored aluminum finish, protected by a transparent coating designed to preserve the metal’s surface and prevent corrosion. Customers could also opt for anodized body panels at an additional cost, with the final price depending on the selected color and the complexity of its treatment. Beyond the natural aluminum finish, the most popular options were Tsukishiro (Light Champagne) and Kohaku (Light Bronze).

Both underwent a relatively light anodizing treatment, requiring less processing time and allowing them to be delivered sooner than their more heavily anodized counterparts. The Kincha (Champagne Gold), Korugane (Bronze), and Yami (Dark Grey)finishes represented a more demanding and exclusive approach to the Castelfranco’s exterior. Achieving these deeper tones required more extensive surface treatment, tighter process control, and additional care throughout production, increasing both manufacturing time and the final cost of the vehicle.

However, the most technically demanding and expensive option in the Castelfranco’s color catalogue was Kokutan. This treatment transformed the aluminum panels into a deep, glossy black finish, giving the car a mysterious and imposing appearance. Beyond its visual impact, Kokutan demonstrated the aesthetic potential of anodized aluminum, delivering a distinctive metallic depth and surface character that conventional black paint could not readily replicate.

Due to the complexity and cost of the process, only a handful of Castelfrancos were ever produced with the Kokutan finish. Today, these rare examples rank among the most desirable and expensive Kurosake automobiles, their value further enhanced by the survival of their original anodized body panels. Decades after leaving the factory, these preserved surfaces remain a testament to Renoir’s pioneering research and the remarkable durability of the technique, ensuring that Kokutan stands as one of the most exclusive finishes in Kurosake’s automotive history.


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1972: Innovation, Executives and Grit: Part 2

The Board had steadily reduced funding for the racing team, preferring to redirect its resources and expertise towards the road-going Castelfranco. This left Kurosake Racing with little more than a small workshop in Fruinia, where Franco Lissa and a handful of experienced racing mechanics continued to develop upgrades and carry out repairs on the Ni-Ju.

Then, one night, a truck arrived at the workshop carrying a crate. Inside was a Castelfranco chassis, a set of blueprints, and a note from Shinji Kurosake. It read:

“Franco,

Even if the Board doesn’t want us to race, that doesn’t mean we can’t work on our own project. You didn’t need my permission to build a racing Ichi back then, and you don’t need it now to build a proper Castelfranco. I bought this car for you and the team. Do whatever you want with it. I know you can turn it into a winning machine.”

From that point on, the racing team began working on the Castelfranco as a secret project. Since it could not appear in Kurosake’s corporate records, the programme would have to rely on external funding. Fortunately, Franco knew someone who might be willing to help.

As the Board continued cutting the racing budget, Kurosake was forced to retire the #3 Ni-Ju, concentrating its remaining efforts on the Gasmea-backed #4 and the privateers who purchased the car, supporting them through workshop repairs and upgrade packages. Hermann Estrom, one of the former #3 drivers, had returned to Hetvesia to compete in touring car races and rally events. His versatility across mixed surfaces and consistent results in the Hetvesian Touring Car and Rally Championships had earned him a strong reputation. Aware of his achievements, Lissa contacted him with a proposal to invest in the Castelfranco programme.

Estrom had saved a considerable amount during his endurance racing career and added to it with his recent victories at home. Already considering the creation of his own team, he accepted Franco’s offer. In 1973, Hermann and his brother Marcus founded Estrom Racing, agreeing to support the Castelfranco project on the condition that Hermann would drive the car himself. They subsequently secured the backing of several Hetvesian sponsors to finance their entry into the championship.

Kurosake Racing developed the Castelfranco Rallye to comply with Group 4 regulations, allowing the car to compete in both touring car and rally events. However, the team concentrated its development efforts on rallying. Improvements to the engine internals and tuning of the KV6 S28 raised output to 200 hp, while fibreglass body panels and a stripped interior reduced the car’s weight from 868 to 832 kg. Larger tyres and brakes completed the package, preparing the Castelfranco for the demands of competitive rallying.

With the new car ready, Estrom Racing planned to compete in the inaugural Global Rally Championship season in 1973, alongside local rally events. The team, however, still needed to settle its driver pairing.

During their junior years, Hermann and Marcus had competed together in amateur rallies, with Hermann driving and Marcus serving as his co-driver. The brothers had secured several victories and promising results before Hermann was called up by Kurosake. By then, he had become a considerably faster and more aggressive driver. During the initial tests, Marcus was shocked by his brother’s driving style, and the Castelfranco’s increased speed only made matters worse. He eventually admitted that he could not perform effectively as a co-driver while being so afraid of what might happen on the road.

With the first rally less than a month away, Estrom Racing was struggling to find someone capable of keeping up with Hermann. Word spread throughout the Hetvesian racing scene until a sponsor recommended a candidate few would have expected to join an emerging privateer team.

Gertrud, (Trudy) von Eisenrath was the daughter of Friedrich von Eisenrath, Count of Kauderdamm, and his wife, Frieda von Kronenfels, Countess of Riemsgau. Both the Eisenrath and Kronenfels royal houses had strong military traditions, requiring their members to become proficient in a military branch of their choosing.

Gertrud joined the Hetvesian Air Force at just 19, becoming one of the country’s first women to fly fighter jets. Her royal bloodline granted her access to opportunities rarely available to ordinary citizens, but her consistently excellent grades and aptitude for aviation proved she was more than a product of her privilege. Despite her strong performance, she had little interest in a desk-bound future. Her appointment as an instructor eventually brought her active flying career to an end, much to her disappointment.

She later entered rallying as a navigator alongside her cousin, Wilhelm von Eisenwacht, Baron of Schuffental. The pair competed in three editions of the Hetvesian Rally Championship, winning the title twice. Their partnership ended tragically during the 1971 edition. While competing on the Weishorn stage, the pair went off route and crashed. Wilhelm was killed, while Gertrud sustained serious injuries. Rescue teams managed to extract her from the wreckage and airlift her to a hospital, where she spent six months recovering.

The physical recovery was only part of the ordeal. The crash left Gertrud deeply traumatised, and the loss of her cousin weighed heavily on her. Following intensive therapy, she seriously considered retiring from rallying altogether. Her family also opposed the idea of her returning to a sport that had already cost them so much. Nevertheless, Gertrud eventually decided to compete again, despite the emotional burden of the accident. When she learned that Estrom Racing was searching for a navigator, she offered her services.

During the initial test, Hermann pushed the Castelfranco hard, maintaining the aggressive driving style that had unsettled Marcus. Gertrud, however, delivered her pace notes accurately and maintained a remarkably steady voice throughout the run. Hermann was impressed by her composure, particularly given the speed at which he was driving. Despite her previous accident and the psychological strain of returning to competition, she demonstrated the concentration and precision required to work alongside him. The test confirmed that Gertrud was the right choice. Estrom Racing finally had its crew, and the team was ready for the opening event of the season:… the Rally Hetvesia.

The Weishorn stage presented Gertrud with a particularly difficult challenge. returning to it meant confronting the place associated with one of the most painful experiences of her life. Nevertheless, she remained composed as the Castelfranco tackled the steep mountain roads, where tarmac and icy conditions demanded constant attention. Hermann pushed the car to its limits, trusting Gertrud’s calls as they navigated the dangerous terrain. This time, she was able to maintain her focus and work in rhythm with her driver, allowing the pair to complete the stage without hesitation. And then, Estrom Racing secured its first rally victory with a convincing performance.

The result marked the beginning of an exceptionally successful season. Hermann and Gertrud went on to win regional rallies in succession before taking on the inaugural Global Rally Championship. Facing established competitors and considerably better-funded teams, the pair delivered the results needed to secure the championship for Kurosake.

For Franco Lissa, the victory proved that the racing division still had something to offer despite the Board’s efforts to scale it back. Nevertheless the message made all the way to Basara.

In 1976, Kurosake unveiled a facelift of the Castelfranco, with its development focused primarily on improving reliability and reducing weight. These goals were reflected in an extensive redesign of the bodywork, which gave the car a refreshed appearance while retaining its sporting character. The pop-up headlights were replaced with conventional units, and the front ventilation grille was enlarged to improve airflow. Under the bonnet, the KV6 engine was revised, with its displacement reduced from 2.8 to 2.6 litres. This change brought power down to 150 hp, delivering a more consistent power curve while allowing the engine to comply with the new WES6 emissions standard introduced by the Fruinian Government. The facelift was intended to make the Castelfranco a more affordable and accessible sports car, offering a sportier approach that would allow more enthusiasts to get behind the wheel of one of the decade’s benchmark sporting machines. The new Sport Go (“5”) also introduced a wider selection of vibrant paint finishes, giving customers greater freedom to choose their preferred colour instead of being limited to the original Castelfranco’s grey, gold, and bronze shades. For those seeking a more refined appearance, the distinctive anodizing process remained available as a discreet option.

The introduction of new regulations for sports car racing in 1976 opened the door to a new branch of top-tier competition for production-based vehicles through the Group 5 category. Franco Lissa advised Shinji and the Board that a successful campaign in these championships, particularly those held across Hetvesia, could significantly improve Kurosake’s international reputation and support its ambitions for expansion into new markets. Until then, the company’s name had primarily been associated with prototype racing in Gasmea and Hetvesia, and entering a Group 5 race car would provide an opportunity to introduce Kurosake’s road-going vehicles to audiences in both countries. The Board was already familiar with the success of the original Castelfranco in rally competition with Estrom Racing, as well as the consistently respectable results achieved by the racing division despite its limited funding. Recognizing the potential of this new category to strengthen the brand’s presence beyond prototype racing, the Board approved a dedicated racing programme based on the Sport Go, establishing the foundation for a new competition platform.

The Kurosake Racing Team was entrusted with the project, and development began in its specialized workshop in Fruinia, where Franco Lissa led the creation of the Group 5 Castelfranco alongside the ongoing Group 6 prototype programme. Rather than relying on the standard road-going engine, Lissa and the racing mechanics reworked the KV6 engine block into a high-performance, modular racing powerplant designed to serve multiple competition applications. The result was the KV6 R26T, a highly tuneable 2.6-litre engine developed for Group 5 and Group 6 racing vehicles. Equipped with an integrated turbocharger, the engine could produce up to 500 hp in race specification, representing a substantial increase over the road-going unit. This new powerplant gave Kurosake a flexible foundation for its racing efforts, combining the compact architecture of the original KV6 with the performance potential required to compete at the highest levels of sports car racing.

As for the car itself, the transformation went far beyond a simple mechanical upgrade. Only the doors, hood, roof, and trunk remained unchanged from the original Sport Go, as the bodywork required extensive modifications to accommodate the enormous width of the racing tyres, the enlarged fenders, and the additional aerodynamic elements demanded by the regulations. These changes gave the car a dramatically more aggressive stance, with its widened silhouette reflecting the increasingly extreme nature of production-based racing. The result was a visceral racing machine developed to compete in both the Global Sportscar Tournament and the Hetvesian Mastercraft Championship, the latter having also adopted the Group 5 regulations for its domestic series.

Estrom Racing led the factory-backed effort in both the GST and HMC, fielding the car with a selection of amateur drivers, while Hermann continued pursuing his rally career. Even Marcus himself took part in half a season of the HMC, joining the growing number of drivers who competed with the new machine. Alongside the factory-supported entries, numerous privateers also campaigned the car, particularly in the Hetvesian championship, where the Group 5 regulations provided a new opportunity for independent teams to compete. Nevertheless, fierce competition and reliability problems associated with the experimental turbocharger made it difficult for the Castelfranco to secure a major victory in the HMC’s sprint races. Its performances in the GST were more encouraging, with several podium finishes demonstrating its potential, although the car ultimately failed to claim the GT class title. These setbacks, however, did little to diminish its popularity among enthusiasts. Spectators praised the CF Sports Go for the distinctive sound of its roaring V6, accompanied by the unmistakable surge of its turbocharger, while its overall competitiveness was evident in the numerous pole positions it secured despite its mechanical shortcomings. Beyond its results on the track, the car became a memorable representation of the extremes that the Group 5 regulations had come to encourage.

Dont forget to visit the video and photo Gallery at the start of the forum to have more content of Kurosake


Castelfranco Lineup Photo Gallery
Castelfranco




Car file (made for BeamNG too):
Kurosake_Motors_Co__-_Castelfranco.car (289.2 KB)

CF Sport Go




Car file (made for BeamNG too):
Kurosake_Motors_Co__-_CF_Sport_Go.car (325.6 KB)

CF Rallye (SP)




Car file (made for BeamNG too):
Kurosake_Motors_Co__-_Castelfranco_Rallye.car (342.5 KB)

CF Group 5 (SP)




Car file (made for BeamNG too):
Kurosake_Motors_Co__Clone_-_CF_Sport_Go_G5.car (339.4 KB)

(SP): Vehicles marked with the SP tag were not built in the game’s campaign. Instead, they were created in Sandbox Mode as special projects, representing unique versions or racing vehicles that were never intended for mass production.


Castelfranco Lineup Video Resumee

https://youtu.be/C5exYtgQK_0


Special Thanks and Introduction of Kurosake Time trials

I also want to give a special thanks @Racetro for lending his Njords to give this story to have a richer depth and @Izuna with his incredible work into the Group 5 spec that really fit like a glove as a rival for the CF group 5, if you didnt check out his storytelling series i recomend you to do so, the Njord series really expand the automation world lore.

On the second Hand, for all of autobeam fans, seeing that we already got a pretty good amount of diferent vehicles and if you didnt catch up yet the video series, all vehicles compare their performance in a time trial on the automation test track in beamng for the road focused cars, while the Castelfranco Rallye inagurated the dirt focused vehicles in the dirt stage of the same map. In the first post of this forum will be posted the times of each vehicle, but is open to anyone who wants to challenge these times simple rules will be posted there and if you manage to beat the Kurosake stablished time or a time stablished by other user you will be feature in the time results table.

And last but not less important, thanks to you for reading and supporting this series, this chapter really drained me out, while the next idea is conceptually complete, i will take a time generating all the images and storytelling.


7 Likes

Whoa the lore from Njord & Kurosake are in the same universe!?!?! Id be happy to lend my design skills to this awell then

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I’m really glad to hear that, im also a big fan of your works and i hope we can set a project soon with various ideas i had sketched out :slight_smile:

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let me know! as it is Group B and Group C builds are particular favs of mine along with Class 1 racing and even a little bit of golden era formula 1s from the 80s and 90s

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A very fine addition to the Kurosake canon. I particularly like the magazines, advertisements, and the sketch-style drawings - the subtle worldbuilding and attention to detail really grounds the cars in reality. Gertrud’s history may have a tragic backstory, but if she stays with the brand putting out that kind of performance on the global rally stage, perhaps there could be a future where she becomes the next generation’s Franco Lissa.

I’ve also test driven the cars in BeamNG:

Kurosake CastelFranco - Best Lap: 2:25:323
Below the limit, the CastelFranco is a very sharp sportscar, and the pop-up headlights are a real treat to play with. At the limit is where things get interesting. The car is like a siren. At the limit it will tempt you to push the car just a little harder, rewarding you with a supremely satisfying moment mid-corner where you can get the car to slide itself around. However, the moment you turn your eyes away from her - lift off the throttle a little to harshly, shift the weight a bit too much into the slide, react just a little too slowly when the car starts to hint at pirouetting - and you best get your hands ready to wave at the driver behind you. It’s a car with incredibly satisfying dynamics when you get it right, and if you drive like an oaf it will also bite.

Kurosake CastelFranco Rallye - Best Lap: 2:02:887
Where the CastelFranco road car can be a bit skittish when pushed a little too hard, the Rallye will get punched in the face in a drunken bar fight and still stand its ground, ready for more. Somehow, Kurosake have managed to make a mid-engined rear-wheel drive wedge drive on gravel like it’s a prepped drag surface. The car is downright rapid, and in the right hands could easily spank the global rally competition without breaking a sweat.

Kurosake CastelFranco Sport Go - Best Lap: 2:23:319
Now keep in mind, this is a classic sports car with a big ol’ V6 rumbling behind your head and 1970s tires akin to pencil erasers - this is one of the best cars I have driven in a long time. The Sport Go is super easy to drive; the car arguably handles better than many modern sports cars. The steering is tight, and the corner dynamics are predictable and sharp. Push it too hard and the car gives plenty of breathing room to recover. I also really like the styling of the Sport Go - the chunkier body panels and muscle car-esque front grill makes me almost forgive forgoing the pop-up headlights from the previous generation. Easily my favorite Kurosake, and one I will be driving a lot more.

Kurosake CastelFranco Group 5 - Best Lap: 2:05:204
I’m not sure what hits harder: the CastelFranco Group 5 race car’s turbo, or the devastating hospital bill that succeeds it. Like many Group 5 race cars of the time, just getting this car around the track in a single piece is an accomplishment in itself. It breaks my mind that people raced these kinds of cars over hours on end, through dark, rain, and the very real risk of dying. It is also astonishingly rapid - point the CastelFranco straight, mash the go pedal, and hold on for dear life as you go to plaid. When this car is pulling a wheelie while flying at 160 mph down the Daffy Flyer straight, you get a few seconds to gaze into the sky to look for the god you are soon about to meet. But, like a sketchy roller coaster at the village fair that’s been maintained with nothing but duct tape and WD-40 over the last decade, I can’t help but find myself wanting another go around in Kurosake’s Group 5 death trap.

4 Likes

You could not read more my mind into that. i Really appreciate your comments and support, the vehicle description after each lap is extremely accuarate. i felt the same feelings from each car as i was setting up the video montage, specially the two road castelfrancos and how even being a facelift from one another, they can achieve virtually the same time while the Sport Go having 20hp less, also is lore accuarate as the latter is intended to be an affordable machine in comparison from its older brother, a better drivability is a must for a car that is intended for more people and more amateur one, Slowly Kurosake is achieving its motto stated in 1972. “making driving fun, for everyone”
As for the group 5 indeed, you can also experience a little heart attack when the front tyres go airborne in the long straight, but is also a extreme machine that you will be surprised on how this rocket needs like two football fields just to stop. And these machines feel alive when for being faster you had to really commit into the heel and toe technique, thats why my man Racetro got to obliberate the time tables

4 Likes

You know, the Castlefranco resembles the Lancia Stratos… and the name itself reminds me of ‘Castle Combe’…

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The 1976 Castelfranco Sport Go was built mainly to do one thing: go fast around any winding road or circuit, hence the name. I suspect that its KV6 could also revert to its original 2.8-liter displacement for the next generation, hence the shortened stroke allowing for more growth potential.

2 Likes