Calibrated for working and towing, EconoMind is a fully engineered diesel tuner with an unmatched combination of power, fuel economy, safety and versatility. It delivers load - hauling best gains of up to 100 hp239 lb - ft at the rear wheels, and has six change - on - the - fly power levels, comprehensive fuel tuning, and exclusive engine and transmission safeguards. Advanced tuning for work and towing adds loads of power with built - in safety, adjust - on - the - fly power, and CleanTune Technology. Plus flexible touch - screen vehicle command center. PowerPack calibration 100 hp239 lb - ft. Stinger calibration 75 hp153 lb - ft. Calibrated for working and towing, EconoMind is a fully engineered diesel tuner with an unmatched combination of power, fuel economy, safety, versatility and CleanTune Technology. EconoMind tunes pulse width, timing and fuel pressure, delivering tremendous load - hauling power. Change power levels on - the - fly at the push of a button. Has exclusive safeguards that honor the engine and powertrain. Banks iDash is the most advanced vehicle user interface device ever created Use it for total control of your EconoMind Tuner andor Banks SpeedBrake. You even have the option to control them both from the same screen. Switch power levels andor brake safety settings on - the - fly. Monitor EGT, coolant temps and a vast array of other engine parameters. Scandefineclear vehicle diagnostic codes. All gains measured at the rear wheels, with recommended airflow improvements. US Patent 7,593,808 B2 7,254,477 B1