Hey guys First time posting hopefully i'm posting in the right section seems like it's the best spot for it. Anyway, i bought a r33 gts-t, it had some problems that i thought i could fix, the problems are
1. Car seems to hesitate (feels like it's hitting redline) from 2.5k rpm and higher also when it's boosting and spooling up, also feels like its jerking when cruising 2. when i take it for a drive and come back (car is warm) i stop, give the car a little acceleration then stop, the car starts too idle funny drop rpm real low then rise to 1.5k and repeat itself, sometimes stalling.
they're the problems so far, I've replaced the coils with brand new yellow jackets which are installed, also i have a reconditioned MAF and a new TPS (both not installed) I read alot of threads on people with the same problems and it boiled down to the coils so i replaced them which did nothing at all, also i cleaned the AAC vavle was abit dirty but that didnt make any differance either, i guess the next step i'm going to take while i wait for replys is to install the MAF and TPS hopefully that fixes the idle issue. Any help/comments appreciated cheers guys.