We have an 03 cobra that dynoed 471rwhp/497rwtq against an 02 GT with manley rods and pistons, 03 cobra crank flywheel and fuel pump and tank, seanhyland blower cams, mac lt headers, dr gas offroad x-pipe, ported heads, pisc procharger with around 14-16 lbs of boost. Not sure on dyno numbers yet will know in 2 weeks . Let me know what yall think the outcome will be.