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Vortech Superchargers - GM Big Block Complete Kits

GM Big Block Supercharger Kits
Vortech Supercharger kits for the carbureted GM Big Block adds a 30-75% increase in power. This is a "universal" supercharger kit designed for vehicles equipped with carbureted big block Chevrolet engines. This system requires the installer to supply a high volume fuel pump and properly jetted 4150 style carburetor unit (with mechanical secondaries).

Vortech Superchargers has verified this kit to fit on 1964-1972 Chevelle / Malibu models equipped with a cowl induction hood. Minor bottom-side hood support modifications may be required depending upon the type of intake manifold installed on the engine. This kit may also fit other Chevrolet models, but has not been confirmed Horsepower gains (depending on boost levels, engine volumetric efficiency etc.): 30-75%+. Supplied pulley ratio will produce approximately 5-6 psi at 5000 rpm on a mildly modified 454" engine.

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