So far so good...The chip has 3 settings tow, performance abd extreme.
Features are;
ADDITIONAL FEATURES
Available Data Acquisition at Flashpaq.com
Enhanced Shift Firmness
Recalibrate Speedometer for Larger Tire Sizes (22.5” to 42”)
Choose from Three Performance Settings
PERFORMANCE LEVELS
Extreme Tune: Max 115 HP and 240 foot lbs torque
Performance Tune: Max 60 HP and 180 foot lbs torque
Tow: Max 60 HP and 90 foot lbs torque
It also allows for idle up and at will regen.
A new product will be available soon. The Firefly shift on the go;
KEY FEATURES
3 on-the-fly adjustable power levels
Helps eliminate downshifting while towing
Easy plug in installation
Improves responsiveness and drivability
Monitors turbo boost pressure
Monitors exhaust gas temperature (EGT)
Ideal for towing applications
Here's the link
Superchips / Flashpaq Tuner for Dodge 6.7L Diesel Truck - 2007-2008 Dodge 6.7L Cummins Diesel Pickup / www.superchips.com