I just made this and I said by accident in this video 6 engines I meant 7 engines
i just noticed i used cast iron heads 
)
My Vette’s Biturbo has a extremely racing specs… too rich mixture, all the power on 2000rpm, hehe… i was looking for the higher power and torque. A engine for drag races 
Well fix the engine and then post it and I will do a video on it for you man