We’re back with the final installment of building Chevrolet Performance’s all-new, 1,004hp ZZ632 crate engine. Previously, we detailed the short-block buildup, including the installation of its hydraulic roller camshaft.
Focus now moves to the top end of the electronically controlled, port-injected, crank-triggered monster big-block, starting with the heads. For that step forward with our story, however, we need to step back in time to the mid ’80s.
That’s when