Corvette tech guru James Berry tackles part 2 of his tune-up series. Learn how to set ignition timing on your Corvette.

We highlight how to properly set your pushrod 5.0L ignition timing.

Hard cranking, poor performance, detonation, overheating, and, worst of all, engine damage can all occur if ignition timing is set incorrectly.

1. When enthusiasts set ignition timing, they’re usually referring to base timing, or the timing without any additional advance based upon engine rpm or vacuum.