The Electronic Fuel Regulator will allow you to utilize your turbochargers full potential without the truck reducing fuel when it gets that extra boost you have been looking for. The Electronic Fuel Regulator allows higher boost pressures while maintaining the factory fuel pressures. This is essential when doing any turbo modifications. When the turbo produces boost pressure over stock, the engine will then reduce fuel. The Electronic Fuel Regulator will allow you to get the extra boost out of your turbo with avoiding the factory defuel settings.Features: Electronic Fuel Regulator 2002 Dodge 5.9L Cummins Engine Manufacturer: Cummins Make: Dodge Diesel Models: 2500/3500 Fuel Type: Diesel Liter: 5.9 Liter Sold As: Each