thanks philbert, my skip was on a 24" sugi on my lightly modded 372. (.020 squish, pop up, 75cc top, piped, fresh motor 5 tanks in just about to lean it out for full power) everything else i run full comp on. (257-18") (034-20") (MS361-20") (fake 660-32") ( climbers are all fulls as well) and...