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Old 04-01-2015, 10:21 AM   #277
rvnmaniac
 
Drives: 2012 M6 ZL1. 2019 Altima.07 FJR1300
Join Date: Nov 2011
Location: MD
Posts: 665
Quote:
Originally Posted by ZL1Dan View Post
My ZL1 is at Radley Cadillac having the new supercharger installed. I seriously hope I don't regret the "new" noise inherent to the "new" supercharger.
Its like a fluttering sound but you only hear around 700-900 RPM... To me it is not aggravating cause I don't spend much time in that range.
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