silhaydy
02-14-2016, 03:27 PM
So i just traded my car for a sil80 with a blacktop sr20 and it drove fine yesterday which was the first day I got it. Today however, if i accelerate with over 50% throttle it seems, once the rpms get to around 3-3.5k it stops rising and the car will backfire and buck back and forth. Boost gauge is working fine and it does what it was doing when it drove normally but once i reach 3.5k or so rpm boost drops and the air fuel ratio gauge also cuts out and reads --- when that happens. I also have an apexi safc which i havent changed any settings on since I got it yesterday and it was fine then. Im not really sure what to do this is my first 240 and first turbocharged car so i dont have a ton of expeirience with this yet. If you guys can help me figure this out i would greatly appreciate it thanks. Sorry if i have spelling errors or grammar i tried my best....