Most of the good stuff came from Russ, the crank and rods are Scat and the head is Russ's new 0331 big valve ported head. The cam is one of Russ's custom Comp Cams 68-236-4 Int: .478" lift/253* dur Exh: .494 lift/261* dur and the pistons are Autotec forged with about 9.4 CR. The header is a Bank's Torque Tube and the TB has been bored.