| I think you have a fuel problem. Sounds like you're running too rich. You need to check your adjustable fuel regulator, and also check your injector latency. Have you checked for leaky injector/seals ? It runs better when cold because your motor needs choke anyway so running rich doesn't matter. Your timing varies because your rpm is changing. As the revs rise, timing will increase. If your rpm & load stay the same your timing will NOT change.
"If you own a 300zx, you don't have time for a hobby"
"If you own more than one 300zx, you don't have time for a life" |
