Best small blk combo's, factory .430/.444" 340 hp cam, 4 speed, and 3.23 gears. Set up with headers, and a performer manifold, it will have spirited performance in all situations.

Been experimenting on releasing spring pressure with moderate cams. The GM V6 beehive spring may take back some frictional losses due to a lighter seat pressure. If you drive it avoid heavy springs at costs.