I think I am in same area, with mods being 3" cdp, 180 tstat, SR Intake, 41-104 plugs, gapped at 40, 5.3 beehive springs-retainers-keepers, 1.9 modified rockers, front plog, 3.35 pulley, racetronix fuel pump rewire, 3 wire upgrade, egr unplugged, overkill tune, 2.0 60'. I am thinking 220 to the wheels.