roads, then he decided to step up to Lingenfelter’s Stage II package. “It’s the man thing,” he explained. “If you’ve got 500 horsepower, why not go for 650?”
     Back at LPE last fall, the engine was pulled for inspection and disassembly, then balanced and blueprinted prior to Stage II reassembly with forged aluminum pistons, forged steel crankshaft, and a custom LPE camshaft. The heads were also ported and treated to a three-angle valve job and LPE valvetrain components. Put back together with the twin turbos, the Stage II Lingenfelter C5 developed, as promised, 650 horsepower and 600 lb.ft. of torque.
     For a complete listing of the Lingenfelter Stage 1 and Stage II package components, click here.
     Other than a B&B Tri-Flo exhaust system (Larry’s preference) and Michelin Sport tires (for a better ride