408 w/ Procharger. Hughes Big Mouth Edelbrocks, Hughes rockers, bushed, roller lifters, K1 crank and rods, custom Diamond piston, all forged. 224/228 @.050"
318 +.060 w/ worked SM’s, steel crank, SIR rods, KB’s, CC Magnum rockers, China-Gap, 222-224 @.050
&
IMM built 416 w/ his Edelbrock job...