351 Cleveland, 40 thou over, with 30 thou. offset grind on the 4MAB crank. 6" Forged, Chev. "Scat" H beam rods. "Precision" brand forged pistons, custom street/strip billet cam (.552 in. & .563 ex., dur.@ 0.50, 228 & 235 deg. lobe centers at max lift, 103 & 113). Ported, closed chamber "2V" heads, Manley springs, guide plates etc. Oversize valves but not as big as 4V valves. "Torque power" dual plane, air gap manifold with 700 DP holley on top. Numerous other bits and pieces. Balanced and blueprinted. Short motor assembled by Marty White from "John White racing".