Thanks, here are a few more details of the motor, we bought the short block from Muscle Motors. Andrew
400 Block
Comp Cam custom grind solid roller .631 lift in & exh, duration at .020 286 / 292 @.050 250 / 256 110 LSA installed at 105. Valve timing @.050 Int 19 BTDC 51 ABDC EXH 62 BBDC 14...