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 ...

Over the following years, Chevrolet would use the engine for many of its vehicles. The SBC 350 used the same small-block design and ... Its four variants are the LM7, LM4, L33, and L59.