WOW that's impressive. I only get about 10 to and from work due to i work so close the truck doesn't have enough time to warm up all the way. I tend to get 12 to 14 in the city and 19 on the highway. Ill be keeping track of it and let ya know how mine changes.
Just got my tuner in today so have to read up on it and install it.
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08 F350 Crew Cab Lariat Edition 4x4 6.4L Twin Turbo Diesel
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