Hummer H2 2008 - 2009 6.2 V8 393hp ECU Remapping
A professional ECU remap can optimise the way your Hummer H2 delivers power and torque, helping the vehicle feel stronger, smoother and more responsive in everyday driving.
The expected Stage 1 figures for this vehicle show an increase from 393 BHP to 415 BHP, with torque improving from 574 Nm to 600 Nm.