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

Robert, Ford C Max

I was very sceptical about the results shown on the Tunit website relating to the improvements showing for my 1.6 litre Ford C Max diesel but after taking the plunge and buying one, my sceptisisim was blown away. Not only did the fuel economy improve by around 15% but this coupled with the greatly increased power output has turned my C Max into a totally different vehicle. I am now an advocate of this product and talk about its benefits to anyone I know who is interested in improving their vehicles parameters along with the added benefit of reducing their emmisions and hence improving the environment.

Dave, Mercedes E220D

I liked Tunit because it could be removed due to my new Mercedes being on lease, I have used Tunit before but the performance was a vast improvement on my last experience