Reviewed By william m (SAN ANTONIO, TX) Reviewed for a 2011 Ford F-350 —8/8/2018 5:16 PM
I received this a few weeks ago. Finally updated the truck. So far only a few shorts trips. initially, the first few shifts seemed harder than normal. However, that seemed to disappear rather quickly. Have not driven enough to see if gas mileage (diesel) will show an appreciable difference.
Reviewed By Michael D (JOLIET, IL) Reviewed for a 2009 Dodge Ram —2/16/2017 10:00 PM
Of the included tunes, only 2 do not require premium fuel. A high mileage, and an 87 tune. Of the two, I really can't tell much difference between them. Both do speed up the gear changes and feel a bit more torque, but the fuel economy in the high mileage tune is no better than stock. Fuel economy in the 87 tune is also not much different from stock. A wider selection would be a good upgrade. As to the hardware, it is easy enough to use, if a bit slow. About 15 min to load a tune in 5.7L Hemi
