How to build a 13 second 340 Duster

There's too much involved witht he engine package IMO to base a buildup soley on static compression. I have 10.8:1 iron head engines out there running fine all year, and I have 9:1 iron head engines that tuning for this fuel is a headache. All depends on the assembly as a whole, not just piston and head material.

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This is an important issue for anyone planning an engine buildup which will involve compression in a range where detonation on pump gas could be an issue. If static compression does not provide a reliable guideline then it would be nice if someone could lay down the fundamental principles involved. Examples of a combo that works are nice, but understanding why is better.

Unless this has been well covered elsewhere on the forum, this would be a nice opportunity for those with the expertise to provide some clarification.

Arlie