Join Date: Mar 2010
Location: NE Indiana
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The 4.88 gears are killing me...26/2700 rpm at 70 is not helping fuel economy. I average about 7mpg...
I'm gonna watch this thread for ideas. I'm wondering about an over drive or something to reduce the gearing...basically with a load it costs me about 50 cent a mile just in fuel to drive my truck...its sad cause I absolutely love everything else about the truck.
mac 'will tow your house' gyvr
2008 F350 Lariat 6.4 dieselcrew cab dually 4x4 4.10s 135k
DPF/Cat/Muffler delete, AFE air box, H&S minimax, B&W goose, Tinted Windows, air bags, procomp traction bars
"Fight socialism buy a FORD"