Weiand's Pro–Street Superchargers
represent a significant leap in technology for obtaining substantial performance gains (25–40% over stock) while maintaining drive ability and reliability. What's more, Weiand
has received a C.A.R.B. exemption covering all 1969–1985 Chevrolet passenger cars and light trucks equipped with carbureted 262–400 c.i.d. small block engines. The kits must be installed with the supplied pulleys as well as an OEM carburetor and emission controls in order to retain 50–state emissions legality.