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The Predator for 2004 All V8 Vehicles (part no. U7193) 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). Unlike other 'tuners', DiabloSport’s programming is performed in very small increments throughout the entire RPM range, for a smoother, wider and a more predictable power delivery.

Average power gains are in 10-20 HP range in the cars and 20-30 HP in the truck line. Less for the 87 octane tunes. The Predators additional power makes itself noticeable immediately with an increase in power that starts in the low RPMs and builds into a frenzy at the high RPMs.

A Predator equipped vehicle will notice significant improvements in drivability. The additional power and improved shift patterns created by the Predator tune 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.

The increase in MPG is a byproduct of maximized engine efficiency, the improved timing curve and air/fuel ratio creates a more complete combustion, i.e. the engine extracts more power from each molecule of gasoline.

Predator tunes re-map the:
Fuel Curves
Timing Curves
Torque Management
Extend Speed Limiters
Extend Rev Limiters
Disable CAGS (Skip Shift)
Part and Full Throttle Shift Points
Shift Timing
Shift Presure

The Predator allows the end user to adjust the following parameters:

Timing Table 2000-4000rpm (+15/- 20%)

Timing Table 4000-7000rpm (+15/- 20%)

Fuel Table 2000-4000rpm (+/- 20%)

Fuel Table 4000-7000rpm (+/- 20%)

Idle (+ 500rpm / -300rpm)

Speed Limiters (Trucks Only)

Rev Limiters

RPM Shift Points

MPH Up and Downshifts

Shift Timing

Shift Pressure

Cooling Fan ON and OFF temperatures

Re-Calibrate Speedometer for Gear and Tire Size Changes

More info can be found on our website. Orders can be placed online or by calling 1-877-4-TBYRNE. Our May sale of the month is 10% off all Predator and Wester's programming so that will apply to this unit.


Order line - 1-877-4-TBYRNE
E-mail - [email protected]

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