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Old 07-04-2013, 03:44 PM   #36
Downright Upright
Drives: Daily
Join Date: Apr 2009
Location: Cruisin'...
Posts: 4,145
Mass, and unsprung weight, reductions were paramount, without breaking the Bank. 1LE rear axle assembly (minus brakes etc.) is about 40# less than ZL1...which is about 20# less than the CTS-V.

Typical untouched C6 Z06s range from about 420 to 440 rwhp (different dynos on different days). The "targeted 450" is assuming a good "tune" from the fine folks @ GM...
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