Bully Dogs BDX hand-held performance tuner gives drivers the edge they need, whether tackling tough terrain, pulling a heavy payload or maximizing fuel economy on the highway. Its sleek design, full-color display and customizable gauges help track and adjust powertrain performance to deliver more horsepower and torque when its needed most. Cloud-based tune delivery over built-in WiFi means that the BDX will always be running the latest tuning- enabling drivers to stay one step ahead of the pack. The BullyDog BDX adds horsepower, torque, and economy. The BullyDog BDX offers horsepower gains of up to 30 horsepower and torque for gas powered applications in its most aggressive setting (using 91 octane or higher fuel)! If you choose to use 87 octane fuel, you can still achieve gains of up to 20 horsepower. Diesel owners experience much higher gains.
As a gauge it allows the user to monitor over 20 vehicle functions and parameters in real time. The Part Number for this item is 40440 and it fits many different vehicles.