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Thread: TQ and power curves LSx engines
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Old 11-07-2012, 09:31 AM
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Quote:
Originally Posted by johnnyg View Post
My dad has an '08 GMC Savanna 3500 w/ a 6.0, on a good day he gets 14 mpg.
That's what I heard while I have been investigating the LSx engines is the 6.0 are gas hogs.
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