sanderjesse7

hey, i just went stage 2 and put an act hdss and lwfw, first had a cel of engine missifire 1 2 3&4, cleared the codes and is good for about 25 miles, cel came back on and now engine missfire #2 with the code of p0302, anyideas maybe a bad injector?

alright, if i falsh my car stage 2 91 octane (while running 93) and put on a catless cnt dp will i have any problems? do i need to do anything to the rear 02?, will the cobb accessport make it run fine and adjust to it? cause i dont want my car to be running too lean/rich. and make sure the afr is as close to 14.7 as possible. mods are as fallows, -injen intake -turbo xs bov -gimmick motosports cbe and will put on catless dp