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Discussion Starter · #1 ·
I have my handheld tuner for sale. I bought HPTuners and no longer need this. It worked great for quick and easy tuning. I got better mpg and better performance over stock. It comes with original box ad instructions. Below is a list of vehicles it works on from the Diablo Sport website.

U7192 Predator Applications:

Gas Vehicles 2006-2007

Engine U7192

Chevrolet Silverado, SS4.8L, 5.3L, 6L, 8.1L

Chevrolet Tahoe5.3L, 6L

Chevrolet Suburban5.3L, 6L

Chevrolet Avalanche5.3L, 6L

GMC Sierra4.8L, 5.3L, 6L, 8.1L

GMC Denali, XL6L

GMC Yukon6L

Cadillac Escalade EXT, ESV6L

Hummer H2, SUT6L

Trailblazer (V8)6L

Envoy (V8)6L




The eighth (8th) position in the vehicle identification number (VIN) is the code that designates the engine type. The Predator will support the vehicle if the engine code is: 2006 Truck or SUV: 8th digit of the VIN= V, T, Z, B, U, N or G

2007 Truck or SUV: 8th digit of the VIN= B, N,U,T, V or Z

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 10-20 RWHP range in the cars and 20-30 RWHP 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 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.

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

Torque Management abuse mode time limit ON/OFF

% torque reduction vs. RPM ON/OFF

Upshift torque reduction (all gears) ON/OFF

Adjust for different injector size

Disable P0430 and P0430 codes

Adjust COT enable temperature

Misfire Low rev

Misfire Low cyl

Misfire idle cyl

Enable/disable MPH, set high to disable

Disable P-codes: 0400,0401,0402, 0405, 1404 and 1409

Disable P-codes: 0410, 0412 and 0418

Disable P-codes: 0137, 0138, 0140, 0141, 0157, 0158, 0160 and 0161

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