The Granatelli/Diablo Sport Predator hand held flasher tuner puts horsepower and torque increases at your fingertip. No other hand held programming device offers as much horsepower and torque increases while at the same time incorporating a full diagnostic scan tool. While other comparable programmers can take to up to 30 minutes to transfer data, the Predator can accomplish the same goal in a little as 90 seconds. Far and away the most powerful handheld on the market, once plugged into the ALDL connector, the Predator will automatically scan your vehicles OEM computer to determine your Vehicle Identification Number (VIN). Predator will then determine the factory engine, transmission and drivetrain while scanning your vehicle for any diagnostic problems or trouble codes that may have been stored prior to Predators installation. Then Predator will transfer precisely tailored tuning that will aid your vehicle in reaching it full horsepower and torque potential. Furthermore, for the enthusiast that demands everything, Predator even gives you the ability to tailor your tuning by allowing a 10% change in timing and 5% change in fuel enrichment up or down. Going back to the OEM settings are just as easy. Simply plug Predator back in the easy to find diagnostic test port and request your original setting and seconds later you're back to stock. Plus when going back to stock settings, only Predator scans your factory computer for trouble codes and erases then if you request. Predator can not void your factory warranty and once returned to stock settings leaves no footprint or signature to be traced by the dealer. Predator also comes with a limited Lifetime warranty.

Improves timing and fuel curves

Allows fine tuning adjustments to timing and fuel curves of DiabloSport tune

Adjustable rev limiter for a broader power band

Adjust speedometer for gear and/or tire diameter changes

Adjust shift points in vehicles with automatic transmissions, and increase line pressure for quicker, firmer, more precise gear changes

Ability to re-tune vehicles after factory re-flash of ECU

Predator flash tool allows custom tuned downloads

Multi-vehicle diagnostic tool with live data monitoring and fault code scan/erase capabilities.

15 to 25 Horsepower

Nothing could be easier then installing a Granatelli/DiabloSport Predator. It requires no tools to install nor are you required to understand computers. Simply plug the Predator into the underdash ALDL connector (diagnostic plug), follow the simple to understand questions and the Predator does the rest.

Programmers Can Only Be Used On ONE Vehicle At A Time 49 State Smog Legal