i wanted to know how to tune a hks afr that i am connecting to my 88t2 tomorrow. any special rpm setting or rpm distance settings. i am also getting a boost controller. but as of right now running 9 psi , but the car is running lean 15:1. any segestions to some settings?..

 

15:1 .... and you still drive it... omg, you need to get a wideband in there and tune it via wideband only safe way


aka take it to a dyno

 

A wideband is just a group of narrow-band sensors isn't it? So that would mean if your close to stoich then the stock one is just as accurate as a wide-band? This is just an assumption, I'd like to know the real answer.

 

yes i have takin it to the dyno thats how i got my 15:1, no i dont drive it and i did a compression test before i started wasting money on performance parts. my test was 110psi on both rotors with perfect bounces. well i am taking it to a dyno but want to get a little more fuel in there for the trip. so i would like some basics on tuning.