Got it. Do anyone know what setup cause brake tps limit? When brake pedal is down it not allow any throttle we have other stock car. and there is not same issue. So it is some setup in new Tcu?
There are some max torque when braking tables, I'd start there
Jh2000, contact this guy. Given the scope of this build, there are so many things to change/recalibrate that learning/experimenting the E38 specifics will take a long time.
I'd agree.. he's on corvette forum also and seems to know his stuff
He's the top guy in Finland when it comes to oem GM engine controls in supercharged engines.