1) Tech Support

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Current revision for the Predator 2003 H2 Hummer (part no. U7190) is r1.04. It is displayed on the main menu of all newer Predators.
The User Manual is available for download.

2) Predator Applications

The Predator 2003 H2 Hummer (part no. U7190) is applicable for the following vehicles:

2003 H2 Hummer

3) What is the Predator?

The Predator for 2003 H2 Hummer (part no. U7190) is a state-of-the art high performance tuning flash programmer, which advances the timing, optimizes the air/fuel ratio and remaps the transmission shift points (in automatic transmissions). Unlike other 'tuners',