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brucey · 04-04-2008, 04:16 AM

Does your GTO have the LS7? The C6 Corvette has the same motor and I've driven it and get around 40 mpg (according to the HUD) at 50 mph. I noticed it also doesent have to pay a gas tax, but the GTO does. I guess shorter gears?

04-04-2008, 04:16 AM	#11 (permalink)
brucey A madman Join Date: Mar 2008 Location: WV Posts: 1,018 Pequod - '17 Subaru Outback 90 day: 22.79 mpg (US) Thanks: 73 Thanked 183 Times in 98 Posts	Does your GTO have the LS7? The C6 Corvette has the same motor and I've driven it and get around 40 mpg (according to the HUD) at 50 mph. I noticed it also doesent have to pay a gas tax, but the GTO does. I guess shorter gears?