My hats off to Tom and the rest over at champion. This past weekend i just put on a set of ported irons and a ported and polished plenum and intake manifold. My old personal best was 11.96@114 with 25psi (116 octane), tonight the car went 11.34@119 on 20 psi (112 octane.) Thats 6 tenths and 5 mph!