Thanks Pat for your reply.
I will find a set of l2240nf pistons.
I installed one head without a head gasket and had clay on the stock piston, it looks like there is about .170 clearance. I know there is a limit to amount I can mill off the head before we have trouble with the intake.
What is the max that I can remove from the heads? With the heads milled and using a thin head gasket, plus the L2240NF pistons, will this give me the compression ratio that I want?
One more question, do you have a recommendation for the cam?