HUMMER H3 |
||||||
| Year | Engine | Original Power | Stage 1 | Difference | Vmax | ECU |
| 2008-2010 | 3.7L | 242 Hp 242 Lb-Ft | 260 Hp 265 Lb-Ft | 18 hp | ✓* | E67 |
| 2008-2010 | 5.3L | 300 Hp 320 Lb-Ft | 320 Hp 345 Lb-Ft | 20 hp | ✓* | E67 |
*Depends on the software version
HUMMER H3 |
||||||
| Year | Engine | Original Power | Stage 1 | Difference | Vmax | ECU |
| 2008-2010 | 3.7L | 242 Hp 242 Lb-Ft | 260 Hp 265 Lb-Ft | 18 hp | ✓* | E67 |
| 2008-2010 | 5.3L | 300 Hp 320 Lb-Ft | 320 Hp 345 Lb-Ft | 20 hp | ✓* | E67 |
*Depends on the software version