Here's the combo as is right now. 340 0.30 over, 10.1:1 pistons, comp cam 292, .501 lift, 244 duration, ported and polished J heads, M1 intake, 750 holley 3310, FBO ignition, 5-speed Keisler, 8 3/4 3.91 gears Detroit truetrac diff. Stock 5x4 axles. Wheels don't know yet. Currently have SWS 15 x...