I've seen A LOT of posts about making HP with a 318-So why is it so ???

If you use n LA roller that is already 9.2 to 1, do you need custom pistons?

Isn't 9.2 about what you want for a pump gas motor that doesn't ping?

You just made a great point. I am sure RAMM or PRH can answer this but can you even get a reasonably priced piston to fix the compression issue? I know you can for the 360 as I have a set on order. That is hurdle #1 right there....

JW