Next is the 533-horsepower small-block crate engine from Chevrolet. Based on the LS-Series Gen-IV cast-aluminum block, the LS376/515 crate engine has a 376-cubic-inch displacement and delivers 477 ...
This engine features a 10.3:1 compression ratio from custom-designed aluminum cylinder heads with 64cc combustion chambers. It also has a cast-iron engine block that retains provisions for a ...