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Has anyone ever readjusted there ignition timing on there zilla? I like to experiment with stuff but am unsure as to how much I should give it! Can any one help me?
I have played with the ignition timing a little.
The big bore doesn't really respond well to very much advance, unless you're really running some radical porting, etc. (Must be careful with pre-ignition/detonation)
I actually retard mine just a little to help it rev.