I have an 03 Cobra with BBK offroad X -flowmaster cat back 2 1/2" - Motoblue 2.75 pulley with idler-accufab single blade TB with plenum-NGK tr6 plugs-K&N cai-and a SCT Xcaliber tuner.What hp should I have at wheels? Thanks for bench dynoing for me .Only had a Cobra a month so I'm new to the Ford scene,I'm trying to replace my 03 Z06 .:mj: