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Hummer H2 6.2L 2008-2009 Tuning System by DiabloSport
The U7194 Predator Handheld tuner is designed to add power to the LS2 family of vehicles including 06-09 Corvette C6/Z06 and 07-09 new body style GM trucks/ SUVs such as the 6.2L Hummer H2. Tunes add 15-20 Rear wheel horse power and ft/lbs TQ. This tuner allows for massive adjustability- enough to calibrate for most aftermarket bolt ons right out of the box! User can check air fuel ratio, monitor and log high speed engine data and view the information on their PC with the new DiabloSport GM data logger! This tuner also features internet updates and the ability to check and clear diagnostic trouble codes!
U7194 Stock Vehicle Tunes:
93 Octane Performance Tune
91 Octane Performance Tune,Corvette Only
87 Octane Performance Tune,Truck & SUV only
Modify Factory Tune
U7194 Specific Features:
NOTE: Very early calibrations are not supported, update by GM dealer might be required for some.
Click here to see more details on how to adjust parameters.
COT time delay
DoD disable(truck/SUV only)
Idle RPM Drive/Neutral
Injector Slope adjustment
WOT Fuel 2k-3.8k / 4k-7k
WOT Spark 1k-1.8k / 2k-3.8k / 4k-7k
Fan adjustment, individual adjustment per temp dependent cell
Speed limit(truck/SUV only)
Read/Write time is approx 60 seconds
Clear codes supported
Live data and log supported
Initial release will only support ONE custom tune Dat viewer is supported.
All standard DiabloSport Predator features
Stage 1 2008 6.2L H2 Hummer H2-PER-807
Hummer H1 DuraMax Conversion by Teaka Trucks
H2 Performance Computer Software Upgrade
Predator Brake System Set (Core Charge)
Hummer H2/SUT Magnaflow Cat-Back Exhaust
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