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Old 06-25-2013, 02:26 AM   #32
SC David
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Join Date: Dec 2012
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Lots of weird speculation in this thread. It's a normal noise that the twins make, especially during deceleration when engine speed is under 2k RPM. The "jar of marbles" or whatever you want to call it. I hear that sound a million times a day, since I'm always in first or second gear engine braking down the countless steep hills here, and I keep the car in gear until engine speed drops below 1k RPM. Thumb tacks in a kettle drum all day long, son.
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