[JSH]

Originally Posted by Katech_Mike

There's no set number for ignition timing. There are MANY factors that influence how much timing a specific combo wants. There may be a general range that you'll think it may end up at based on prior experience but to just say that something will want or take xx degrees of timing before actually running it is ignorant.

I can't think of any tuner or owner who has mentioned anything outside the 22-24 range for a race gas LT4. Joe Schneberger might be an exception.

[ZL14ever]

[Megahurtz]

I push LT4 stuff past 24 degrees all of the time when running Ethanol Blends. But I don't when its running pump or pump + meth or even race gas.

[JSH]

Yeah, I'm talking about my car and race gas only because otherwise it gets too complicated

Originally Posted by Megahurtz

I push LT4 stuff past 24 degrees all of the time when running Ethanol Blends. But I don't when its running pump or pump + meth or even race gas.