I know you are looking at a group buy for forged pistons, but what about a decent reverse dome cast piston for the 360s that would act better than the replacement stuff and offer a bit more compression on a common rebuild. You know, like a D-shaped dish that would be around 20 cc, a 1.581 compression height, .931 pins with no offset and maybe 1/16" rings. That would make around 9.5 compression and add a bit more zip without the cost of custom forgings.
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