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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%
The Tunit Standard installed by you or through our dealer network. Adjustable 0-9 to your needs to bespoke tune through our dealer network.
Every driver and every car is different. Choose a setting 0-9, higher or lower to improve economy.
John,Landrover Range Rover
2nd vehicle i have had tunit on and my range rover is a v6 but drives like a v8! Consumption improved from 25 to 30 miles per gallon. Already have recommended it.
Terry ,Fiat Ducato 2.8 JTD
I use Tunit in my 4.5 tonne Motorhome - It improves overall performance without using more fuel - I am very happy with it