Description
The Ultra Boost Tunable Piggyback ECU for the Isuzu D-Max 4JJ3 3.0 delivers real-time adjustment of boost pressure and rail pressure — transforming your D-Max into a genuinely powerful work vehicle.
Key Features
- Real-time tuning: boost pressure, injector duration & rail pressure
- 4 switchable maps via mobile app
- Up to 50% more torque
- Fuel savings on economy settings
- Built-in digital dash display
- Professional installation recommended
Compatible With
- Isuzu D-Max with 4JJ3 3.0 engine


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