Thread: un-used pully attached to cam
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jgparker jgparker is offline
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Join Date: Feb 2003
Location: Melbourne FL
Posts: 427
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The air pump adds extra oxygen to the exhaust to help burn off excess hydrocarbons, but without a catalytic converter, it does not work very well. It did help a little, but it was ugly.
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Old 03-07-2004, 06:15 AM
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