The Tunit Standard installed by you or through our dealer network. Adjustable 0-9 to your needs to bespoke tune through our dealer network.

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Superior Performance

Performance is our passion and we work to get more out of your engine. Optimise your diesel engine with outstanding torque and BHP. Average fuel savings of 12%

Adjustable Tuning

The Tunit Standard installed by you or through our dealer network. Adjustable 0-9 to your needs to bespoke tune through our dealer network.

Go Eco

Every driver and every car is different. Choose a setting 0-9, higher or lower to improve economy.

REVIEWS

Jordan,VW Polo 1.4 Blue GT

I would highly recommend Tunit, great customer service. Both the Optimum Plus and Power Pedal have made a considerable difference to my car with regards to acceleration. Considering I can change the settings on the Optimum Plus, I have never actually wanted to and have been more than happy with it on Sport +. Glad I bought these instead of getting a re-map as I can unplug and plug in whenever I want; it’s great!

Bill ,Hyundai Santafe 2.2 CRDi

I feel inclined to put pen to paper in relation to my recent purcahse of a Tunit from your good selves. I must say how impressed I am with the improved performance-this was instantly noticeable. I am looking forward to hitching the caravan up and seeing the difference then. I which for you to know I will be recommending your products whilst out and about. Well done for a pleasant transaction.