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Superior Performance

The premium Advantage A-24 provides incredible torque just where you need it. Working in the field and road becomes faster, fuel savings mean less downtime filling up.

Adjustable Tuning

The Tunit Advantage A-24 premium model provides easy adjustment 0-9 via an external dial or bespoke fine tune through our national dealer network to meet your type of work head on.

Go Eco

Every machine is different. Choose a setting 0-9 from the A-24 external dial. Move higher or lower to improve economy.


Mike,Nissan X-Trail 2.2 DCi

Hi Dan. Did an trip to London last weekend and drove sensibly, when I hit 350 miles where the light would normally come on, I had a quarter of a tank left. I went on to 401miles before the light came on. Great job, still got the power low down and over the moon at the economy. Thanks very much. Cheers, Mike Gregg

Tim,Mitsubishi Shogun 3.2 DiD

Thanks for all the information. I now have a 3.2 DID complete with your Tunit, which I ordered through my motor engineer. The difference in performance, economy and engine flexibility is staggering. An excellent product!