A lot of members here will likely remember the bug when the exporter first came out that turbocharged engines would not reach their full boost and therefore loose a lot of power. The issue isn’t the boost this time though, it applies to both turbocharged and naturally aspirated engines.
For quite a few months after the first patch, power differences of 2 or 3 horsepower were found in every engine and I could more than live with that. However, starting about January, the gap kept getting wider and wider. For example, let’s take an 800HP engine. The difference started being about 5, then 10, then 15, 20, 25, 30 etc. Now this started to really bother me but I decided to not worry about it because it wasn’t too bad.
However, I just exported a car and lost 35 horsepower off a 789 HP engine, to 754. That’s a more than 4% loss. It may sound small, but it’s sad thinking how close it used to be.
I can provide more screenshots from different engines, but this is the one that struck me enough to write a post. (The engine in question is using about 27 PSI of boost)
EDIT: Sorry for my awful math, it’s a 35 horsepower difference, not 45