The ZZ4 350 Turn-Key crate engine has a forged steel crankshaft, hypereutectic pistons, hydraulic roller cam and aluminum cylinder heads. The ZZ4's Corvette-derived high-performance heads feature high ...
I started learning to work on cars in the late 1970s by helping my stepdad turn salvaged mid-1960s Chevy Chevelles into street-stock-class race cars. Throughout that period, I had my hands on a number ...