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%

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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

Graham ,Audi Q7 3.0 TDI V6

The Tunit fitted and working well. Additional power great but now getting 33 mpg versus the 25 mpg that I was getting. I originally left the setting at the default 5 and was getting about 29mpg, I thought by moving to 7, I would have increased power but reduced mpg, however the opposite has happened. I fitted the unit myself in the end, it was very simple to do.

D,Honda Accord 2.2 I-DTEC

You gave me the name of Aldon Automotive as a Company who could carry out a Rolling Road Test a few weeks ago. I contacted them and visited on the 12th July. They carried out the test and made a few small adjustments to the Tunit box and the car is now running extremely well. I have now covered about 800 miles and the performance available is certainly improved along with the general driveability. The economy has also improved and currently stands at about 46 to 47 mpg over mixed driving. The previous figure was about 42 to 43. The purpose of my email is to say how pleased I was with the service I received from Aldon Auto. They were very courteous, helpful and knowledgeable, and even directed us to an excellent value breakfast!! I also thought the cost was very reasonable indeed and would thoroughly recommend their services to others.