Hmmmm. Let me see if I understand. You want less power, and use race gas. Put a domed piston in if you're buying race gas.
No. The question is, how to keep compression at or around 10:1 using stock 1969 906 heads and 1969 440 block. This is not a how do I make horsepower question. Using today's selection of pistons, which is best to meet the requirement stated?
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