Well my current combonation is, 700 cfm double pumper holley, rpm air gap intake, ported 292 turbo heads, roller 1.6 ratio rockers, .540 lift 240 degrees duration cam, full length headman headers, 3200rpm stall, turbo 350 with shift kit, 4.11 rear gear in a 9" ford on slicks. and i ran a 13.9...