The Predator is a handheld programmer built for 2003-2005 Dodge Ram trucks with the 5.9L Cummins diesel, offering multiple factory-installed tune levels.

U7130 Predator Tune Levels:

• Tow Tune adds 60 rear-wheel horsepower and 120 lb-ft of torque, sized to manufacturer towing weight limits
• Economy Performance Tune adds 100 rear-wheel horsepower and 170 lb-ft for a balance of power and fuel economy
• Extreme Tune adds 160 rear-wheel horsepower and 230 lb-ft for maximum performance, not recommended for towing
• Tow Stacker Tune adds further gains when paired with a DiabloSport Power Puck
• Reads and clears diagnostic trouble codes