2016 Ram Eco Diesel

[Dennyd78]

Hi everyone I'm Denny from AZ. I have a 2016 Laramie Eco Diesel. I recently did a 4" lift with 35" tires. I added the Derringer with Data monster and the Pedal monster. I use to pull a smaller 3 horse gooseneck trailer with my truck all stock, i pulled my trailer last week for the first time with the upgrades and noticed my wouldn't go over 70 and when pulling a grade it would drop to 35 miles per hour. Just trying to see if you guys have any ideas, I couldnt find a calibration mode for the tires in the data monster anywhere. just kind of at a loss. Any help would be greatly appreciated.

 

[BoostN]

Welcome. It sounds like the Banks system is derating the power, likely a built in safety feature. Have you contacted banks to see if they can shed some light for you?