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			Well, after listening to your video, it sounds like you have two pieces of metal rubbing together. Like a lose muffler strap, heat shield, etc. Doesn't sound like an engine noise to me, but then again I'm still new to the P-cars.
 Have you looked under the car to see if anything is rubbing where it shouldn't? Any new markings?
 
				__________________1999 Boxster Zenith Blue Metallic/Savanna Beige
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