Thread: pro comp heads any good ?
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04-07-2014 05:52 AM #17
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yea threw the numbers into the compression calculator on summit. gave me a cr of 10.83:1..
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I saw last night on fb about John. The world sure lost a great one. I'm going to miss his humor, advice, and perspective from another portion of the world. Rest in Peace Johnboy.
John Norton aka johnboy