Caterpillar Class 8 Heavy Duty Bully Dog ECM Tuner

Bully Dog's ECM Tuner for CAT®, is a response to fleet owners looking to tune and go. This heavy-duty tuner is streamlined to include 3 power levels, a speed limiter calibration feature and DTC Trouble Code Reader. The beauty of the ECM Tuner is in its simplicity; customers simply select the desired power level for the drive ahead, complete the install and store the tuner in their vehicle to enjoy the perks of Bully Dog tuning.

* Not legal for sale or use on pollution controlled vehicles based and registered in California.

Features:

• 15-18% Power Increase
• 6-12% Fuel Mileage Increase
• Speed Limiter Adjustments
• Diagnostic Reader
• EMISSIONS TESTED

Bully Dog part number: 46521

Applications: