Quote:
Originally Posted by SSDiv6
Bert,
Do you even know what you are talking about?
Gain 50 to 60 cc's when the rules allow you to port, epoxy and epoxy the cylinder heads?
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If the port volume is measured without the spacer, you get to add all the spacer volume into the port. Very simple to understand. Make the rule that the port volume is measured with the spacer and I bet you wont see anymore of them.