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Originally Posted by Burgundy LS
Hi, My brother has a 91 chevy dually 3500, 1 ton and gets 7 mpg (454 motor). He is wondering what he can do to increase his mpg. Would he have to just get a new motor? He likes the truck but it's killing him on mpg's. Thanks!  |
unfortunately this is the norm. on a ford 350 2005 this relative of mine gets 9mpg................