Verstarkt Performance Systems is leading in the development of Hummer tuning files. The development of each Hummer tuning file is the result of perfection and dedication by Verstarkt Performance Systems programmers. The organization only uses the latest technologies and has many years experience in ECU remapping software. Many (chiptuning) organizations around the globe download their tuning files for Hummer at Verstarkt Performance Systems for the best possible result. All Hummer tuning files deliver the best possible performance and results within the safety margins.
- 100% custom made tuning file guarantee;
- Tested and developed via a 4x4 Dynometer;
- Best possible performance and results, within the safety margins;
- Reduced fuel consumption.