Diablosport Predator 2004-2005 Chevy GMC Hummer Duramax Diesel LLY U7185
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The Predator Tuner is a state of the art high performance handheld computer programmer. The programmer loads a tuning profile which advances the timing, optimizes air/fuel ratio, remaps the transmission shift points, and increases the top speed of the speed limiter. Tuning with the Predator Tuner is very simple. Just plug the data cable into your vehicle's diagnostic port, located under the dash and follow the prompts on the LCD display. Remove the unit when finished.
U7185 Predator Applications:
2004-2005 Chevrolet Silverado 2500 HD 6.6L LLY Duramax Diesel
2004-2005 Chevrolet Silverado 3500 HD 6.6L LLY Duramax Diesel
2004-2005 GMC Sierra 2500 HD 6.6L LLY Duramax Diesel
2004-2005 GMC Sierra 3500 HD 6.6L LLY Duramax Diesel
2004-2005 GMC C4500/Kodiak 6.6L LLY Duramax Diesel
2004-2005 Hummer H1 6.6L LLY Duramax Diesel
U7185 Stock Vehicle Tunes:
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 RWHP and 100-ft/lb TQ: Tow Tune, made specifically for towing. DiabloSport recommended weight limitations based on manufacturer suggested limits for the vehicle.
65 RWHP and 150-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 RWHP and 195-ft/lb TQ: Performance Tune, designed specifically for performance street driving. DiabloSport recommends this tune not be used for towing.
100 RWHP and 220-ft/lb TQ: XPerformance Tune, designed specifically for opening a can of whoop-ass (pardon the expression). DiabloSport recommends this tune not be used for towing.
DiabloSport strongly recommends the use of larger diameter performance exhaust components and exhaust temperature gauges with the use of any performance diesel tuning.
U7185 Specific Features:
Re-Calibrate Speedometer for Gear Changes
Re-Calibrate Speedometer for Tire Size Changes
All standard DiabloSport Predator features
What are the advantages of the Predator Tuner?
The Predator Tuner was created with one goal in mind, POWER! 10-30% increase in horsepower and torque, depending on application. The Predator Tuner's additional power makes itself noticeable immediately with increases in power that start in the low RPMs and build into a frenzy at the high RPMs. Once the vehicle is reprogrammed, the Predator Tuner is removed from the data port. There are no tools required for installation. There is nothing connected to the vehicle that might come loose or fail.
A reprogrammed vehicle will notice significant improvements in drivability. The additional power and improved shift patterns created, will yield quicker acceleration, firmer shifting, better mileage, and improved towing characteristics. Whether in local traffic, out on the highway, the power increase in lower RPMs will yield better throttle response and help maintain speeds on inclines. The wider power band that the Predator Tuner creates will be noticeable in city driving, where speeds constantly change. The mid to upper power increase is extremely useful, on the highway, when passing slower vehicles.
Increased Fuel Mileage
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 fuel. Fuel mileage increases of 1-4 mpg are typical.
300% larger screen than competition that can be read easily. Not black writing on gray background
Still useable even if the GM dealership reprograms your vehicle. No need to send the programmer back for updating.
Will not crash vehicle's computer, has a safety backup.
Upgradeable through the internet, there is need to send the programmer back
Includes full diagnostics software. Not just a code retriever. The predator will allow you to read diagnostic trouble codes (DTC), erase DTCs and perform live data monitoring. You can monitor your engine sensors while driving your vehicle.
Improve shifting: add firmness and precise shift points
Adjusts speed limiters / Raise top speed limiter
Program installs in less than 5 minutes. No long waiting
Improves timing and fuel curves
Reprogram your processor for optimum performance and drivability using download and flash technology
Allows fine tuning adjustments to timing and fuel curves of DiabloSport tune
Adjust shift points in vehicles with automatic transmissions, and increase line pressure for quicker, firmer, more precise gear changes
Ability to re-tune vehicles after factory re-flash of PCM
Predator flash tool allows custom tuned downloads
Multi-vehicle diagnostic tool with live data monitoring and fault code scan/erase capabilities