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Any other LS3 owners have a bad vibration sound at 1500 RPMs
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07-22-2009, 02:01 PM
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zenister21
zenister21
Drives: 2010 Cyber Gray 2SS
Join Date: Jul 2009
Location: Belews Creek, NC
Posts: 3
Not too sure it's an exhaust issue. I have the same in my auto SS but I already have a dealer installed Corsa system....
perhaps it's just "normal"....
zenister21
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