Last post on Aug 09, 2012 at 6:24 AM
You are in the Diesels
What is this discussion about?
Ford F-250 Super Duty, Chevrolet Silverado 2500HD, Dodge Ram Pickup 2500, Ford F-350 Super Duty, Chevrolet Silverado 3500, Dodge Ram Pickup 3500, GMC Sierra 2500HD, GMC Sierra 3500, Fuel System, Performance Mods, Fuel System, Diesel, Fuel Efficiency (MPG), Truck
#444 of 448 Re: Diesel Fuel Economy and chips [pickupwbb]
Oct 22, 2011 (4:11 am)
Hey if you want know more about Diesel chip then visit this site : Diesel chip
#445 of 448 2005 Dmax Crap Fuel Mileage
Feb 07, 2012 (5:40 pm)
My 05 crew is completely stock except for 33 inch tires and edge evolution cs programmer usually run level 1 or 2 and still mileage is around 10 to 12 on highway with no trailer. I ve chaged the fuel filter and air filter and switch over to amsoil. Any help would be great.
#447 of 448 Re: 1999 ford f250 7.3 fuel mileage [mike4578]
Aug 08, 2012 (6:01 pm)
My '96 7.3 has 190K on it. It got 18.5 mpg when I bought it 12 yrs ago. I put on a big exhaust, gauged it, Air Hog air intake, Amsoiled the engine, tranny and rear end, and chipped it with an Edge. It still gets 18.5. I have spent about 3K and haven't done anything except get frustrated.
The advantage of the chip is when I tow my 29' travel trailer. Instead of the 11mpg it gets with the stock settings, it goes up to 13.5 to 14 with the 60 hp setting. But, you really have to watch the EGT and the tranny temp.
I have never heard of a Powerstroke getting over 20 mpg, but have heard a lot of 12 -15 mpg claims. Anything you buy that doesn't live up to the claim, send it back.
#448 of 448 Re: 1999 ford f250 7.3 fuel mileage [butchc]
Aug 09, 2012 (6:24 am)
I had a 1999 Ford Diesel and always got over 20 mpg on the road. I also had an edge chip and it did nothing for the mileage. It did yield extra power to the underpowered 7.3. After 2 transmissions I now own a Chev diesel.