The Chevy LT4 is an iconic crate engine used by enthusiasts since it was first released, but how powerful is it actually? We ...
Cadillac and Chevrolet are GM brands, and while some engines are used by both brands, it's not as common as you might think.
The Chevy Corvette LT4 engine had 10.8:1 compression instead of the base LT1’s 10.4:1, a revised aluminum head design, Crane roller rocker arms, and a different cam profile, giving the LT4 30 ...