Tuning file Hummer H2 (2008 - 2009) 6.2 V8 393hp

AM-F Tuning Files is leading in the development of Hummer H2 6.2 V8 393hp tuning files. The development of each Hummer H2 6.2 V8 393hp tuning file is the result of perfection and dedication by AM-F Tuning Files 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 H2 6.2 V8 393hp at AM-F Tuning Files for the best possible result. All Hummer H2 6.2 V8 393hp 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.