mnsanch
Joined: 21 Sep 2010 Posts: 30
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Posted: Mon Dec 06, 2010 6:03 am Post subject: Mac .28 Head shims ! |
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| Can removing a head shim (comes with 2 ) hurt the motor or can itl gain any compression, my mac .28 has about 6-7 gallons on it and is about gone! And a few guys at my track says it will help out for alittle while longer ? |
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