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Old 06-17-2012, 09:51 AM   #4
LBV
 
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Drives: G8 GXP manual
Join Date: Sep 2010
Location: Canada
Posts: 157
I think this too is a great idea! A handful of G8 owners have replaced their full diff assemblies with the Camaro ones (it fits apparently).

Having a GXP I already have a 3.70 rear-end but I wonder if the 3.91 would make a noticeable difference??? Anyone moved up .21 or so care to comment?

Also, why not go with the supposedly better 4.11 from Richmond instead of the 4.10?
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2009 GXP, Manual with Sunroof

Zeta platform, LS3,TR6060 tranny ... ya, it's a 4-dr Camaro!

Borla cat-back, H&R springs, & Sprintbooster & I love it!
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