Superchips Flashpaq Tuner

[Boilerman]

Has any one used The Superchips Flashpaq Tuner for better mileage on a 2007, 5. 9, 2500, 4x4 diesel truck?[/I][/B]

 

[Ancient Mariner]

I've used the Prformance Mode and get about 22 on the highway and 18 to and from town in the rural area where I live. Don't have much "city driving" here. I towed a small utility trailer with about 6500 lbs in it from Fl to WA and using the Towing Mode and doing 65 on the Interstates I got around 14. I've been pretty happy with it and I can make the speedometer match the GPS speed by changing the tire size. Haven't tried the fast idle or monitoring functions as I go down the road.

 

[MegaRocks]

I have the Flashpaq myself and love it. I have never tried the hotter setting in order to save my trans, but the perf tow setting makes the truck run really well and mileage is great as long as you can keep your foot out of the pedal. Getting onto freeway ramps becomes very tempting!