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Relay Switch - 70 amps - 12V - Universal - Kit
Radiator and Fan - Direct Fit - 28 in W x 20
Metering Valve Tool - 5/16 in Hex - Plastic / Steel - Chrome / Red - Each
980 in Bolt Pattern - 24 Spline - Aluminum - Black Anodized - Wilwood Wide 5 Hub - Each
Camshaft - Mild Performance Truck Hi-Lift - Hydraulic Roller - Lift 0
Holley - 750 CFM - 4150 - Mechanical Secondaries - Shiny - Gasoline Relay Switch - 70 ampsThese carburetors that are intended for use with superchargers, and have a unique capability that allows their power valves to reference the intake manifold vacuum below the supercharger. This allows the power valve to operate as it should, based off intake manifold vacuum. A power valve provides further enrichment to the main metering system under load (low vacuum) conditions. Without this external referencing, the power valve would be "reading" the
