We’ll dish up answers in this episode of Engine Masters, presented by AMSOIL. Host David Freiburger, Steve Dulcich, and Steve Brule strap a 5.3L LM7 engine to the engine dyno and look at the ...
Its four variants are the LM7, LM4, L33, and L59 ... including Chevelles and Camaros. The first 396 engines in the Corvette, dubbed L78 TurboJets, could propel the 1965 Stingray through the ...
the LM7 and Flex-Fuel L59 variants used cast iron engine blocks, and the LM4 and High-Output L33 variants featured lighter-weight aluminum block construction. All four Gen III Vortec 5300 variants ...