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Old 10-24-2011, 09:32 AM   #55
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Drives: Ultra-Grin
Join Date: Oct 2006
Location: Crapramento, Crapifornia
Posts: 13,053
Originally Posted by SUX2BU View Post
Search is your friend.

However- 1/3 of SS was upgraded/improved for ZL1. The tranny is probably the same (or very closely related) as CTS-V's (the same goes either A6 or M6). The rear is a new cast-iron case with probably a 14-bolt differential. The rear cradle bushings have also been improved.

That's a scratch on the surface of what's been improved for ZL1
"...What IS true: We anticipated that this would happen - we are never finished - and yes, Ford DOES deserve to win now and then. To think that GM can come out with a car to make ford throw in the towel is simply foolhardy..." - fbodfather
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