| and tried a million things but the problem stayed. I'm basically running stock maps with an adjusted k and latency for Nismo 740's atm. Cold starts and warm starts always perfectly normal. Hot starts it has a little trouble turning over and then runs lean for a bit. Don't know about boost because when my wideband says 16+ I'm not about to try boosting despite having the proper fuel pressure. If I give enough gas to get near boost it will go near stoich or lower, but light throttle it is very lean. I've swapped MAFs, checked MAF voltages, swapped filters. Unfortunately none of those did the trick. I'm basically out of ideas and starting to think it is either valve related (don't know if that is possible) or something else rare. I'm not sure my fuel temperature sensor is working as I can't access it in Nistune, but from what I understand it does nothing if the PRVR is deleted. Thanks for the help!
'91 TT |