The C-11 is used predominantly for better economy. A bespoke tune provides exact adjustments for the best economy while delivering maximum performance.

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Superior Performance

The C-11 provides incredible torque just where you need it in any commercial condition. Fuel consumption has been shown to improve across commercial fleets in all sectors

Adjustable Tuning

The Tunit C-11 is adjusted on installation to meet your vehicle and load needs. Dealer install recommended.

Go Eco

The C-11 is used predominantly for better economy. A bespoke tune provides exact adjustments for the best economy while delivering maximum performance.

REVIEWS

Finbarr ,Citroën C5 1.6HDi

Engine runs more smoothly, pulls really well

Mark,Mitsubishi L200

I am most happy that was fitted to my Walkinshaw Mitsubishi L200, the upgrade finished the vehicle off. I will never sell it as I love the comfort, power and economics.