this is what i'm looking for. i want to keep a stock bore and bump my compression up while running forged rods/pistons to support a 100 shot. is this possible? i've spent all day looking at piston specs, and it looks like 11.something:1 is the highest i can get without boring it out to 84mm or switching blocks.

 

bump

 

doesn't look like it's possible. hopefully i can source a gsr block on the cheap.