Includes FREE  Diablosport USB Interface Kit (PT# U7778)- A $40 Value!

This tuner is an awesome addition to your 2006 LS2 Trailblazer SS or 2005-06 5.3L & 6.0L SSR. It comes with a DiabloSport performance tunes, and also allows you to tweak and fine tune other settings.

U7191 Predator Applications:

Gas Vehicles	Engine	U7191	U7191
GTO	LS2
Corvette C6	LS2
SSR	LS2
Trailblazer SS	LS2
Pontiac GXP	LS4
Monte Carlo SS	LS4
Impala SS	LS4
YEAR		2005	2006

U7191 Stock Vehicle Tunes:

• Performance Tune: Designed to add power and torque using premium fuel.
• 91 Octane Performance Tune: Designed to add power and torque using 91 octane fuel.
• Performance No DoD Tune: Designed to add power and torque using premium fuel with DoD disabled(for vehicles with DoD).
• Performance 91 oct No DoD Tune: Designed to add power and torque using 91 octane fuel with DoD disabled(for vehicles with DoD).
• Factory Tune: Designed for users who wants to adjust parameters using the factory tune.

U7191 Specific Features:

• Click here to see more details on how to adjust parameters.
• Timing Table 1000-1800rpm (+15/- 40%)
• Timing Table 2000-3800rpm (+15/- 40%)
• Timing Table 4000-7000rpm (+15/- 40%)
• Fuel Table 2000-3800rpm (+/- 20%)
• Fuel Table 4000-7000rpm (+/- 20%)
• Idle (+ 400rpm / -400rpm)
• Rev Limiters
• CAGS ON/OFF (skip shift)
• COT ON/OFF (catalytic converter overtemp protection)
• COT enable time
• Fan Calibration
• Adjust for different injector size
• Internet Updateable
• All standard DiabloSport Predator features

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. 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 per tune. 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 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.

Please note that the  interface kit is used to install firmware and calibration updates from Diablosport's website, some of which may be needed before you can install a tune. This apply's to Predators bought from any vendor. The software used to update these tuners works with Windows PC's only.