09-03-2007, 05:40 PM #1
- Join Date
- Jul 2007
First time in the water (06 Sportster 215) ????
AllGreat except below 2000 rpm sounds like a bolt is ratteling around in the engine compartment ( had the metal washers installed in suppercharger, 15 hour on boat) any thoughts???
09-04-2007, 07:54 AM #2
- Join Date
- Jun 2007
You more than likely need to have the engine reshimmed so that the drive shaft is properly aligned with the jet pump.
Mine made a horrible rattling noise and my engine and pump were so far out of alignment that the dealer have to remove and install a new pump support along with engine shims.
Now the only noise I hear is the supercharger whine.
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