I donno the 04+ PCM that well. Dose the tradional 97-02 IAT trick work? Back in the day, me and blackGTP used to do that.
Stock PCM normal IAT (70-80*) you’d only get 14-15* WOT advance, Putting a 1 ohm spoof = 34* IAT for 16-17* timming.
DHP v1.0 was 18* I belive. low 13’s 105’s on 1.9 rocker/bolt on gtps.
I forgot, back then we were young and shit lol.