69 Road Runner, 3600 lbs, auto with 11 inch converter, 451, 13 to 1 C/R, 509 cam, 915 ported heads, Jegs headers, 3.91 gears, Holley Street Dominator intake, Holley 780. Best E T so far of 12.91@ 108mph, at Bandimere in Colorado. Elevation 5800 feet. You really lose a lot of torque and...