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.

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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

Andrew ,Mitsubishi L200

I have tried this product on the standard setting 5 and i was amazed how much off a different's its mad to the drive off the vehicle. well pleased

M D,Lexus IS220d

Your technical team were very helpful with assisting me to set up the unit and even put it on the rolling road. I was amazed to see the power/torque increases....brilliant stuff but the best advantage for me in these days of increased fuel cost is the added fuel economy...excellent product spot on service what more could you ask for well done guys.