Hey all,
So i have an r34 gtt.
Z32 AFM, Xspurts 725cc injectors, bosch o44 fuel pump, Nistune.
Turbo, cooler, exhaust bla bla bla.
Problem is cold start is shit, idle is a little rough, and one the cars warms up, it has quite a nasty stumble low in the revs under slight load.
Everything else is great, just gets annoying when cruising around.
AFM is good, no vacuum leaks, no apparent leaks.
Ive had it retuend multiple times, and cant seem to shake it...
Im thinking injectors, but i wanna know what others may think before i rip them out and replace them,
All my parts are less than 12 months old, and its driving me nuts.
Any help would be awsome.
Cheers, Cam