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Superior Performance

The premium Advantage 3 provides the best in performance, savings and aftercare for your engine. Optimise your diesel engine with outstanding torque and BHP. Average fuel savings of 12%

Adjustable Tuning

The Tunit Advantage 3 premium model provides easy adjustment 0-9 via an external dial or bespoke fine tune through our national dealer network for maximum results.

Go Eco

Every driver and every car is different. Choose a setting 0-9 from the Advantage 3 external dial. Move higher or lower to improve economy.

REVIEWS

Phil ,Peugeot 3008

Just to let you know I had my Tunit remapped by Middlesex Tuning London and the throttle response from standstill is more responsive and now have a touch more torque lower down the rev range.. It`s amazing the car manufacturers don`t map these cars like yourselves! Good work to you guys anyway..When I change my car next time I will definately have another Tunit!

Trevor ,Toyota Previa

The Tunit was fitted to my Toyota Previa. This transformed my Previa (114 bhp) from a `Gutless Wonder` to a car able to keep up with the likes of Galaxy and Espace and leave them behind on hills. At the same time my fuel consumption went from 36/37 to a fantastic 44/46 m.p.g without me even trying to achieve an improvement. I was more than satisfied.