Originally Posted by Brey335i
PROcede + PWM + HPF Stage 2 would be an insane amount of fun... just saying.
I was actually about to ask this, Chris Ive been planning on doing HPF kit since Ive purchased this car. (coming from e46m3)
I already have HPF FMIC, Procede and PWM meth kit.
Will the PWM kit work with this single turbo kit?