Description
The Ultra Boost Tunable Piggyback ECU for the Holden Colorado RC delivers real-time tuning of boost pressure and fuel delivery — unlocking the full potential of your Colorado’s diesel engine.
Key Features
- Real-time tuning: boost pressure, injector duration & rail pressure
- 4 switchable maps via mobile app
- Up to 50% more torque
- Built-in digital dash display
- Professional installation recommended
Compatible With
- Holden Colorado RC


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