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Old 11-19-2012, 02:22 PM
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60wag 60wag is offline
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Join Date: Aug 2005
Posts: 2,024

Use a sqirt gun or spray bottle and try squirting a fine stream of water at various rotating/moving things in the front of the engine while its running. If you can get the sound to change, you found the problem.
'03 KTM 450EXC
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