I know... rare requestoke:, but they have me fascinated. IF you have it post it please!
A two step pulls timing or adds fuel to make the car run rich. When it runs rich it burns the fuel in the exhaust making the turbo get more heat and making it spool at the line.
Aren't two steps used to set a launch rpm and an rpm limit for overrev protection? Not just for turbo cars.
A two step pulls timing or adds fuel to make the car run rich. When it runs rich it burns the fuel in the exhaust making the turbo get more heat and making it spool at the line.