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

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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.

REVIEWS

John ,Hyundai Tucson 2.0CRDi

I am extremely happy with the Tucson .. which is fitted with ?all the toys?, and in terms of being an automatic, I wouldn?t drive a ?manual? ever again .. it?s fabulous. Now that I have proof of the worth of the Tunit, even though the price of ?juice? is a great concern to we motorists, I can enjoy the car even more. Finally I can confirm, hand-on-heart, that the cost of the Tunit was worth-while .. I also fitted a K & N air-filter at the time of fitting the Tunit, which, reading the information supplied, should be helping the car ?breath? better. I have been impressed with the kindness shown by you and your staff .. my questions on the merits of Tunit were met kindly, and I appreciate that.

Jason ,Honda 2.2 I-CTDi

Hi Dan, made it back, on way to yours I had 52mpg around 80 all the way on the way back had around 63mpg at 80mph first gear when turbo kicks in at boost is a real neck snapper though cant believe it but might actually turn it down a notch for driving round town or i wont have a flywheel or even turbo left haha