Hi all sifu, i got my e9 gsr 2 month back. i was wondering what is the original boost for stock evo9 gsr? because i see on the m7 EBC it show 1.18bar only. is it stock? and how much i can boost on stock car? i mean...
Any sifus out there done this mod before? I'm having problems with getting the boost idle. I'm aware that the evo4's tubine is a twin-scroll turbocharger and i have reposition it to suit my engine's orientation. ECU...