FAST GM LS Cathedral Port Supercharger/Camshaft Power Packages FAST GM LS Cathedral Port Supercharger/Camshaft Power Packages provided the perfect paring of products for enthusiasts looking for 850+ hp potential from their GM LS engine. They feature Edelbrock's 2300 TVS supercharger with integrated intercooler and COMP Cams' LST camshaft designed for supercharger applications. FAST GM LS Power Packages have all the basics required to install the supercharger, but necessary accessory items such as fuel injectors, air intake, and heat exchanger pump are left up to the installer, providing total flexibility for custom installations. FAST GM LS Edelbrock/COMP Cams Power Packages include: * 2300 TVS supercharger—integrated high-capacity, dual bar and plate intercooler enables major power gains through lower inlet air charge temperatures * Supercharger pulleys: -- 3.875 in. is pump gas-friendly supercharger pulley for engine break-in, initial tuning, and general performance driving -- 3.000 in. when maximum power is desired on race fuel or E85 * Accessory drive pulleys * Fuel lines and rails * Low Shock Technology camshaft * Pushrods * Dual valve springs * Tool steel retainers * Valve locks and seals * Spring seats * Installation hardware