| I recently put some new Nismo 740cc injectors in and added Nistune to get them programmed. I'm also coming up on sniff test emissions before the end of October. How is your idle is with 740cc injectors? I've been able to play around with TP min and latency values to get AFR's pretty close to 14.7:1 at idle. It seems the closer I get to stoich, I get more popping sounds from the exhaust and AFR's become slightly more unstable. If I tweak latency and TP min values to mid 13's, AFR's/idle seem much more solid with no popping in the exhaust. In addition to the "popping" near stoich question, I'm also wondering how rich your Z has been when you've passed a sniff test? Should I be aiming for stoich, or should I let it run a little richer to get rid of the popping?
-baggar11
1987 300zx n/a (sold)
1990 300zx TT |
