Right now i have airaid cold air pypes off road h fr 500 axlebacks 4.10s auto tci ratchet shifter bama 93 race tune when bama was owned by doug been 12.98 at 106.5 with the 3.31 gears havent been back with the 4.10 s just lookin to get low low 12s really wanna hold out for the hellion