Chevrolet Aluminum Bow-Tie block, bored to 92 mm (P#10051141) Extra-hard cast iron crankshaft; cross-drilled main bearings (P#10078981) Melling oil pump with increased volume and pressure(P#1012757) Erson solid tappet camshaft with 88 deg. overlap (P#F302F306) Isky solid lifter (P#202H) Isky 110-pound valve springs (P#6005) Melling oil pump (P#10127575), repositioned pickup Crane roller rockers (P#25752-12), modified to clear inlet manifold, valve covers and valve spring caps where required Costom made rocker studs by Ryan Falconer Enterprises Production L98 Crovette throttle body, heating system removed fuel injectors from 3.8L Buick Turbo engine Aluminum cast pistons fly-cut to provide 0.110 inch clearence Modfied 3.1L manifold; new 1.25 x 2.00 inch runners with 6.5 inch through-manifold runner length and modifications for rocker arm clearance Modified production valve cylinder heads with Ported and polished inlet and exhaust ports and unshrouded valves Custom made stainless steel fuel rails with Aeroquip fittings Hand-built inlet plenum, similar to L98 Corvette engine Windage tray Custom built aluminum ram-air inlet boxes High capacity fuel injectors from a turbocharged 3.8L engine Costom tubular tuned exhaust headers; 1.625 inch cold roll with 24 inch tubes and 31 inch collector