Just finished reassembly of fresh shortblock, heads were inspected by machinist, no issues.
440 +.030, 9.3/1 compression ratio, 452 stock heads, Mopar HP exhaust manifolds, 2 1/4" pipes, 484/284 purple shaft, Holley 750 Vac secondary, Mopar dual plane aluminum intake, 727, Dana 60 3:54/1...