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Old 05-06-2010, 06:40 PM   #1
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Default Some more questions about the orion 21

Can someone tell me how many shims are soppose to be on the 21 standard motor? I have 2 silver shims and 1 bronze shim on mine. Also are you soppose to run short or long plugs on it? And what temp do they run. Mine has almost 2 gallons on it but runs at about 250-260? Any help?
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Old 05-07-2010, 06:52 PM   #2
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No one runs this motor?
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