Thread: loud exhaust
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Old 06-04-2002, 11:03 PM
zeggate zeggate is offline
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Join Date: Feb 2002
Location: queens,new york
Posts: 355
loud exhaust
450 sl (1973) runs at idle 750 rpms. I've driven besides other early 70's models and they are super quiet. I hope to resolve this
with my mechanic.
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