Bully Dog GT Tuner valuable addition for Ford F-250 towing
Bully Dog GT Tuner added to 2002 Ford F-250 7.3 diesel for additional horse power and torque to tow a 12000 lb 5th wheel camper. Tuner has performed as promised to provide extra towing power - especially valuable for towing in the mountains. Just as valuable is a gain in fuel mileage of approximately 3-5 mpg whether towing or not. Also important is ability to view specific vehicle performance parameters: most recently transmission overheating. This prompted addition of an extra trans cooler.