1999 - 2003 7.3L
Predator for the 1999-2003 7.3L Power Stroke is a state-of-the art high performance tuning flash programmer, which advances the timing, optimizes the air/fuel ratio and remaps the transmission shift points (in automatic transmissions). DiabloSport’s programming is performed in very small increments throughout the entire RPM range, for a smoother, wider and more predictable power delivery.

A Predator equipped vehicle will notice significant improvements in drivability. The additional power and improved shift patterns created by the Predator tube will yield quicker acceleration, firmer shifts, better mileage and improved towing characteristics, whether it is in town or out on the highway towing an 8,000 lbs trailer.

The power increase in the lower RPMs will yield a better throttle response; help maintain speeds on inclines and towing. The wider power band that the Predator creates will be particularly noticeable in city driving, where speeds constantly change. The mid-to-upper power increase is extremely useful on the highway when passing slower vehicles and to quickly maneuver out of emergency situations.

• Adjustable Speed Limiters
• Adjustable Transmission Shift Pressure
• True graphical display
• Optional PC Interface Kit
• Built-in high speed data logging and monitoring capability
• Advanced diagnostic capability, read and erase fault codes, monitor and log live data
• Resets fault codes automatically when factory tune is restored to the vehicle

Stock Tune: with adjustable speed limiters. Speed limiter to approximately 120 MPH varies based on vehicle set-up weight, tire size, 2wd vs. 4wd, etc.

40 HP and 100-ft/LB TQ - Tow Tune, made specifically for towing. DiabloSport recommended weight limitations based on manufacturer suggested limits for the vehicle.

60 HP and 155-ft/LB TQ - Economy Performance Tune, designed for Economy and Performance, fuel economy depends solely on driving style, and will vary from vehicle to vehicle. DiabloSport recommended weight limitations of 8,000 Lbs.

85 HP and 198-ft/LB TQ - Performance Tune, designed specifically for performance street driving. DiabloSport recommends this tune not be used for towing.

100 HP and 215-ft/LB TQ - XPerformance Tune, designed specifically for the track and maximum performance. DiabloSport recommends this tune not be used for towing.