The Advantage 3i provides superior performance economy specifically tailored to work exclusively on i-ART engines.

Showing the single result

Superior Performance

The Advantage 3i provides superior performance economy specifically tailored to work exclusively on i-ART engines.

Adjustable Tuning

The Tunit Advantage 3i premium model provides easy adjustment 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. Adjustment dial allows can be adjusted higher for mor power or lower to improve economy.

REVIEWS

Dennis,VW Sharan

With a Tunit you are in a higher gear everywhere you go

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!