The LS3 crate engine has earned a reputation as one of Chevrolet's most trusted and versatile powerplants. Churning out 430 hp at 5,900 rpm, in addition to 425 lb-ft of torque, which arrives at 4,600 ...
The LS3 V8 did not just become a popular crate motor. It quietly turned into the default answer for enthusiasts who want big power, modern reliability and parts support in one package. From classic ...