97 Acura Integra Gsr will have a lean idle after warm startups Afr reads around 16-17. At cold start ups it will idle at 14-15 AFR which IMO is still a little lean for a cold start up. It is said that a warm idle should be around 14.7 AFR Not when cold. Just looking for some inputs. My car is currently running on a Neptune RTP board with an lc-1 Innovate Wideband. Besides that everything is fine while crusing also the car will idle nicely in the 14 AFR range when warm. Any inputs are appreciated. Thanks in advance.

 

No one? More tuning needed? If I remember right I had this problem when running on Crome as well

 

Bumped up the fuel on Neptune. Hopefully it helps.

 

ur best bet is to probably go and get it tuned

 

It's street tuned

 

Anyone?