Quote:
Originally Posted by NateZ
. I have a co-worker with an LS3-powered Corvette and he swears that he averages 23-24mpg. .
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I can vouch for him, I average around 21-22 and I do much more city than hwy, plus I have a heavy foot and skip shift is disabled and I have an 06 LS2 Vette.
Weight is where its at. Lighter= better mpg....