AutoChip

Hummer H2 6.2 V8 Automat - 398 HP

ChipTuning - Hummer H2 6.2 V8 Automat - 398 HP

(od roku 2008)

Increasing the vehicle engine power (chiptuning) Hummer H2 6.2 V8 Automat - 398 HP it is possible from the original 293 kW (398 HP) up to 322 kW (442 HP) and torque increase from 556 Nm up to 617 Nm.

Maximum speed after modification will increase by + 7 KM/H and combined fuel consumption will decrease on average by -0,70 L / 100 KM.

Detailed parameters for individual modification types (Standard, Eko) can be found below after selecting the type of modification.

-40 %

Weekend offer: 40% off chip tuning!

Only this weekend you can boost your car’s performance at an unbeatable price! Take advantage of a 40% chip tuning discount and enjoy more power with lower fuel consumption. This opportunity will not come again – the offer is valid only until Sunday!

Choose the modification that suits your needs

Below you will find the parameters before and after the modification Standard for vehicle: Hummer H2 6.2 V8 Automat - 398 HP. Model range manufactured since 2008. This model is modified via diagnostic socket. Engine control unit by company ACDelco. ECU type E38. This modification is adapted for an automatic transmission. The estimated modification time for this model is 1-2 hours.

  • Vehicle parameters

  • Before modification

  • After modification

  • Power HP
  • 398 HP
  • Power kW
  • 293 kW
  • Torque Nm
  • 556 Nm
  • Maximum speed
  • -
  • Combined fuel consumption
  • -

Power chart

Before modification After modification

Torque chart

Before modification After modification

Chiptuning

299 €

Price before discount: 489 €

Offer valid until 21.6.2026 (23:59)

Order

For mobile modifications, the base price before discount applies.

Modification availability

  • ✓Bratislava
  • ✓Košice
  • ✓Vráble
  • ✓Žilina

Chiptuning of your vehicle includes

computer diagnostics of the engine control unit before and after the modification
engine power measurement on a dyno after modification *
air mass meter refurbishment (so-called air flow meter) **
modification of your current ECU program
backup of the original software at our company
backup of original ECU data on CD ***
assistance services
option to assume warranty for the engine. Learn more >

Technical inspection guarantee

With our modifications, we guarantee you will not have any problems at the technical inspection.

Approval by the Ministry of Transport

For selected modifications we also offer solutions prepared for legislative extensions.

Modification change

Within 14 days, you can change the selected variant to another one free of charge.

Data backup

Original data remains safely archived for possible future restoration.

Interested in one of our services? Or do you have a question? Get in touch with us!

Use our contact form or one of the direct contacts for your branch and get in touch. We will gladly help you and answer your questions.

Contact us Show branch map