How much timing is too much on a 350?

In a Chevy 350 engine, too much ignition timing can lead to engine knocking, reduced performance, and potential engine damage. Generally, a timing advance of 34 to 36 degrees at full throttle is considered optimal for most setups. If you exceed this range, especially under load, you risk pre-ignition or detonation. Always consult your specific engine setup and tuning guidelines for the best results.