Hummer H3 5.3 V8 300hp
Stage 1Delco E38 / Delco E67Petrol2006 – 2010

320hp
- Factory
- 300 hp
- Gain
- +20 hp · +6.7%
450Nm
- Factory
- 430 Nm
- Gain
- +20 Nm · +4.7%
Figures are measured on a healthy, well-maintained example under ideal conditions. Your car is checked before anything is written.
- 100% custom made tuning file guarantee
- Tested and developed on a 4x4 dynamometer
- Best results made tuning within the safety margins
- A decrease in fuel consumption
Engine specifications
- Type of Fuel
- Petrol
- Method
- MadeForStreet
- Tuning Type
- Stage 1
- Cylinder content
- 5328 CC
- Compression ratio
- 9.6 : 1
- Bore X Stroke
- 96.0 X 92.0 mm
- Engine number
- LH8
- Engine ECU
- Delco E38 / Delco E67
Systems included in this remap
- DTC removal
- DTC removal
- DTC's, also known as Diagnostic Trouble Codes, are electronic messages in cases of problems with the engine or transmission. They can be switched off when the causes are found and solved.
Availability depends on what the Hummer H3 5.3 V8 300hp hardware already supports. We confirm the list for your car before any file is written.
Other engines in the Hummer H3 2006 - 2010
All Hummer H3 generationsGet a quote for your Hummer H3 5.3 V8 300hp
Tell us what you are after and we come back with the stage options, the expected figures and the price for your car. Faster on the phone —+1 (407) 205-9010.