F30 / F31 / F32 / F33 / F34 / F36 (2012 - current)
Hey guys, I have just recently purchased a P3car OBDII gauge for my f30 N20. I have JB4 on my car and for the compatible purpose, I have to Tap the blue wire from the P3car gauge with the Map sensor. Now I just want to make sure I get the right boost, what boost do you guys get, I got maximum...