High compression and turbo

Yeah, I figured 6-8lbs would be max with a 100+ octane. from what I understand meth injection works pretty well to help control the intake charge. As far at quench goes, .041 is number I settled on when I built the engine, and rings are already gapped for boost or a healthy shot of giggle gas (although they were gapped just in case I got a wild hair up my ...).

and the chambers..
View attachment 1715422677


Yeah, you need to kill that quench and then "soften" up those chambers.

Quench and compact, "tight" chambers hate boost.