Compression Ratiio

[RoadWarrior]

Ok well things are starting to move along with my 460 build to go into my 82. Ive picked up a few things like some heads and some small stuff. But the pistons that i had, with the heads, would put me up to about 12:1 compression and id like to be able to keep this thing on pump gas. they are aluminum 75CC heads so im just curious what i should aim for with the pistons since im gonna see about ordering in some nice forged ones now. Its gonna be, as i said, a 460 auto in my 82. The performer RPM 75cc heads, and intake and cam are still undecided although intake might wind up as a victor junior unless i stick with a rpm air gap. So what do you guys thing i should do for pistons or even what i should run for an intake,