About 40 hp needed, more comp would help that cam, lose some weight. I think you're car runs well, i would like to be where you are. Prosports car was max wedge port, tunnel ram and a bit lighter than yours and his has gone 9.77. Mick
69 Dart GTS 440 mopar .590 cam, Edelbrock heads, 3200# best et 6.45, 106.78, 10.14, 132.88 mph, 1.47 60ft best 60ft 1.36