Thread: duramax?
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Old 07-02-2008, 07:47 AM   eBay Motors   #8 (permalink)
xrobx24
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Join Date: May 2008
Location: selma, ca and sometime turlock, ca
Posts: 67
i'm getting better mpg's on my lb7 then my friend with a lly that has an edge, missising kitty, and k&n filter. i just spent 35 bucks on my upgrades so far and i'm getting about 20.5 on the freeway and about 17.5 in town.
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04" lb7 CC 4x4 black cuz it gets better MPGs. PPE programmer, PPE valve, and air box mod. and plugged all the right holes in the intake. nice size ding and dents on the side to help with areodynamics.. like the golf ball effect.
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