hi guys just a quick question i got r33 gts-t ser 1, problem is it only runs 0.4 bar and i want to know why, my car got cat back exhaust, fmic, pod, fuel pump.
also i know there is no leaks in the system as i have checked numerous times.
i tried disconnecting the bov and sealing it and it went to 0.5 bar so the bov has a leak but still shouldnt it run somewhere in the 0.7 to 0.8 bar range.
all help greatly appreciated