I adjust 3.5 ..try at 1st time ok.but after 2 - 3 day car become sentap²..Adjust to 3 and try again..same problem came..what happen actually? My reg is broken?
My wira 4g93t with evo3 air flow sensor, td05 turbo, 510cc, evo3 rechip ecu for 2 bar, afr, 255l fuel pump. All inside/outside upgraded. Run smoothly for a year. I set max for 1.2 bar boost only. Last 3 days ago...
Since I've go through fuel pressure, water temperature and voltage matter. Now is time to looking into oil pressure. From "buying a gtr" topic mention that the proper reading of oil pressure should be at 2 bar while...