Get you a cheap used M112 supercharger from a Jaguar or Land Rover from around $300 to $500 bucks. Modify it to work on your hot rod and double the horsepower on a budget! Modifications needed to make these blowers work reliably turned upside down and with fuel flowing through for draw thru carburetor. Advantages to using TVS and intercooler when not using carb. Cross ram intake with dual twin superchargers on a Cadillac 500 8.2 in a 1972 Buick Riviera.