Quote Originally Posted by Quarterpastgone View Post
I am new to this tuning stuff. I have been fallowing Gary's tuning guid i got from Full throttle v6. i am at the point where i am tuning wiht the ltft but my wide band is at 10.8 most of the time. how do i lean the tune out as a whole to get it up to 12.5 to 13?
Even the N/A cars don't run that lean WOT.

I've experimented with mid 12's AFR on a big pulley with some mods before. It's not that great honestly.

11.0 is the target you wanna hit if you're not cammed or intercooled.

mid 11's is great if you're either or, however.