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the question is when running a smaller head than the cubic inch requires what does it do beside lowering the torque curve..

i have the 325cc -1 heads on my stock block 499, with the weight to et formula it makes 735hp. so thats a little less than 1.5 hp per ci

going to build a larger engine with a aluminum block i can build it any size, but will the heads limit the hp at a certain point? will i still gain some hp even with to small a head.

cant really afford more heads yet, just wanting that stock block out of there before it gives up.

thanks for some input.




If you think the head's too small, put some longer lobes in it.