just finish dyno my 97 turbo afr idle issue.
 

howdy,just finish dyno tuned my turbo 97 miata begi kit t2560,only problem is how can i adjust my idle afr,nnow when im idle is 12.5,,can i ajust this thru req fuel afr target? does affect my tuning after i change this setting or what u suggest to make my adle at 14. so doest full a lot fuell when in stop light?

post your msq.

you probably just need to lean out a few cells at idle and leave the rest alone.


If you change the req_fuel, the entire fuel table gets altered in relationship to the change you made. You should buckle down and learn how to manipulate the tune yourself.

il post msq tomm ty,

how finally i just upload my msq,everythin ok exept idle issue when is cold am at 1,400 rpm but when get little bit hot it drop to 900 rpm.

Just pull a little fuel in those cells. 12.5:1 AFR at idle is retarded rich, I usually aim for stoich initially, but with fine tuning of the fuel/ign/IAC you should be able to get into the high 15s and still have a very stable idle.