Reply to "Need help selecting Trick Flow aluminum heads - 6 choices"

davidnunnMember

Your pistons were likely chosen to work with open chamber heads, so if you use a head with drastically smaller combustion chambers, your CR will be too high. That being said, you can only speculate because you don’t have piston specs. Perhaps your engine builder can determine what pistons you have.

8/21/2111:26 AM

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