The Rimco-machined case was full-flowed and clearanced for the intended bore and stroke. A C.B. Performance forged 82mm crankshaft is mated to BUGPACK 5.5-inch connecting rods which are, in turn, connected to Cima/Mahle 90.5 pistons/cylinders, giving a 2110cc displacement. Compression is set at a stout, but livable, 10-to-1. An Engle FK-89 cam tickles the Autocraft 1.4 to 1 rockers. The heads are a set of dual port units that have been re-worked by Steve Tims. They have been welded, ported, polished and have stainless-steel 42mm intake and 37.5mm exhaust valves.