1974 1/2 MGB Register

By definition the 74 1/2 MGB’s are the rubber bumpered MGBs produced from September through December 1974 which all received twin S.U HIF carburetors. The creation of the 74 1/2 relates to the stringent conditions laid on car makers in the 1970’s. There are two theories offered as to why the 74 1/2’s exist, both of which are related to the carburetor set up

Continue reading at ……. https://namgbr.org/namgbr-registrars/1974-12-mgb/