My mods are in my sig. I am a bit confused on AFR's. Many say 12.0-12.2:1 is the best overall range. One of the well known guys here ran his best 1/4 with AFR's in the 12.5:1 range! That seems lean but perhaps on 100 octane. Octane should be mentioned as I live in Port Charlotte, Florida and 93 is the most I have found. my timing at wot maxes at 20*. I reach 20-21psi of boost. I do not track the car sand doubt there is a track in Port Charlotte anyways but would buy 100 if available.
So what is the consensus: