3.55's were installed last summer when I made the 12.7 pass. so is the general census change oput the gears???? if so, what gear set????? also, going back to the plugs, were should the color on the ground strap start for a good burn??? in answer to earlier questions, i made 3 passes with current combo-13.9 waas the best also, intake taken off was a wieand stealth open plenum.
