Bully Dog’s ECM tuner

Bully Dog Technologies ECM TunerBully Dog’s latest ECM Tuner is available for Cat, Cummins, Detroit and Paccar engines. The tuner’s “Economy” setting is designed to help drivers achieve mileage gains of 6 to 12 percent or more and to increase horsepower and torque by up to 15 percent while maintaining economy and adding up to 20 percent more power. It also features the ability to read and erase trouble codes and to adjust the speed limiter.

Bully Dog Technologies, www.bullydogbigrig.com

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