Description:
U7158 Predator Applications:
Gas Vehicles Engine U7158
Ford Lightning 5.4L 2V
Ford F150 Harley Davidson (Factory Supercharger) 5.4L 2V
YEAR 99-04
What is the Diablosport Predator?
The Predator is a state-of-the art, high performance tuning flash programmer in a sleek handheld design. Once connected to the vehicle, the Predators internal computer recognizes the vehicles PCM and automatically picks the proper tuning files designed specifically for that PCM. Inside the Predator's memory are the actual tuning files that optimize spark timing and air/fuel ratio curves. The transmission parameters are remapped to improve the shift characteristics such as shift firmness and shift points. 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. DiabloSport engineers spend many hours on the dyno, street and track to ensure the tunes provided with the Predator are the best they can be.
Dyno Tested Performance Tunes
The Predator was created with one thing in mind, POWER!
Average power gains are in the 20-30 RWHP range. 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 and better mileage, whether it is in town or out on the highway.
The power increase in the lower RPMs will yield a better throttle response. 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.
U7158 Vehicle Tunes:
Performance Tune for 93 octane, stock 90mm MAF, pulley (max 13-14psi)
Performance Tune for 93 octane, stock 90mm MAF, stock pulley
Performance Tune for 93 octane and pulley, max 13-14psi
Performance Tune for 93 octane and stock pulley
Performance Tune for 91 octane, stock 90mm MAF, pulley (max 13-14psi)
Performance Tune for 91 octane, stock 90mm MAF, stock pulley
Performance Tune for 91 octane and pulley, max 13-14psi
Performance Tune for 91 octane and stock pulley
Performance Tune for 87 octane, stock 90mm MAF, pulley (max 13-14psi)
Performance Tune for 87 octane, stock 90mm MAF, stock pulley
Performance Tune for 87 octane and pulley, max 13-14psi
Performance Tune for 87 octane and stock pulley
Factory hp tune, to modify adjustable parameters
Factory hp tune stock 90mm MAF, use to modify adjustable parameters
U7158 Specific Features:
Global Spark Adder -6 to 4degrees add or subtract
MAF Curve adjustment
3000-6000rpm Timing Table (+10/- 40%)
1000-2500rpm Timing Table (+10/- 40%)
Injector size adjustment
1000-3000rpm Fuel Table (+40(rich)/-10(lean)%)
3000-6000rpm Fuel Table (+40(rich)/-10(lean)%)
Idle (+/- 20%) (400-1200rpm)
Rear 02 Sensors (Off-road Exh), EGR on/off
Rev Limiter , drive and neutral 6400rpm, max
Full Throttle Shift Points RPM
Part throttle Shift Pressure per gear
WOT Shift Pressure per gear
Global Line Pressure adder 0-50psi
Torque Modulation ON/OFF per gear
Re-Calibrate Speedometer for Gear and Tire Size Changes
Internet Updateable
All standard DiabloSport Predator features
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