Holden RC Colorado ECU - Ultra Boost Piggyback Tunable ECU

A tunable piggyback ECU delivers real-time tuning of boost, injector duration & rail pressure for your Holden Colorado RC. The Mobile App has a digital dash with 4 switchable maps: Factory, Towing, Power, AI plus built-in boost & rail pressure gauges. The ECU delivers up to 50% more torque and ~1.5 L/100km fuel savings. The other recommended elements of an RC Colorado tune are a matching pedal response controller and RC Colorado EGR delete cable.