Thread: AAM 3.91 Gears...Very Nice
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Old 07-28-2011, 03:24 PM   #16
marticus24
 
Drives: 2012 ZL1
Join Date: Jun 2008
Location: Metro Detroit, MI
Posts: 604
Bump... I too am curious if there is a big difference between going with the 3.91 ratio vs the 4.11
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