Banks 63765 EconoMind Diesel Tuner with Switch | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

PowerPack calibration: +100 hp/+230 lb-ft. Advanced tuning for work and towing delivers better fuel economy under all load conditions, CleanTune Technology, adjust-on-the-fly power and built-in safety. A real piece of work. EconoMind is built for work. With Banks PowerPack, you've got the goods to haul the goods! EconoMind provides comprehensive fuel tuning, CleanTune Technology and six levels of adjust-on-the-fly power that give you up to 44% quicker 0-60 mph towing time! Works to improve your MPG, too. EconoMind calibrates the engine to consume less fuel at any power level. You'll get better fuel economy under all load conditions...up to 19% more! As a result, it pays for itself over time. Honors the host vehicle instead of destroying it. Many tuners reduce fuel delivery as exhaust gas temps rise. But they ignore the powertrain! Banks finds the limits of the engine and powertrain, then adds mission-critical ActiveSafety safeguards to EconoMind so it will live within those limits. Result: safe, reliable power-and lots of it. Pyrometer and boost gauge recommended. All gains measured at the rear wheels, with recommended airflow improvements.