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i had the ported 452's checked and they flowed 245cfm on the intake and 205cfm on the [Email]exhaust@.550"lift.not[/Email] too shaby,think i'll be buying some better pistons to utilize the head flow?




that's better than stock , yes a piston that was closer to zero would be a better choice to bring up the compression . Did you have a chamber Cc'd to see what they were ? Did I miss that in the thread ?