COV-ID 19 UPDATE At Derive Systems, the health of our customers, team members, a...
All our Heavy Duty products, including the Meduim Duty GT, Heavy Duty GT, ECM Tun...
Yes, customers can switch between the tunes as well as return the vehicle to stoc...
If you are comfortable with electronics and computers, the installation can be do...
We do! Press the "Contact Support" button below for all of our contact informatio...
Yes, we offer weekend support for urgent situations that involve your vehicle bei...
The install process varies by vehicle make. Bully Dog strongly recommends that yo...
Error codes are designed to tell you what the issue is. Snap a photo of the scree...
1. Return the truck to stock using the Tuner 2. Take the truck in for service 3. ...
The economy with power tune is geared toward improving fuel economy by an average...
The economy tune primary purpose is to improve fuel economy without changing a lo...
The power tune is geared toward those looking for more horsepower. While the Powe...
Check any data port fuses or any associated fuses and replace them as needed. Ens...
1. Turn the key to the off position and unplug the Tuner from the data port.2. Cy...
The ECM tuner is designed to plug in and tune the vehicle – No gauges included. T...
The watchdog is a monitoring device, similar to the GT, that does NO tuning. The ...
The MDGT works on RVs or coaches from the year 2007.5 and up that use Cummins ECM...
We DO NOT support emission deletes. ...
The ECM tuner and the GT have the same tunes, For everything except the X15, we s...
Yes, However, the previous vehicle must be retuned back to stock or factory progr...
No you cannot, our devices are developed to work with our tuning only....
