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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
B, Ford Ranger TD
Just a line to enclose with the product registration form to let you know that Simon at West Auckland fitted the tunit and we are very pleased with it. The pick-up is on top of its work all the time and running very smoothly - it has pulled the livestock trailer to market several times.
Stewart , Toyota Hilux 2.5 D-4D
Many thanks for the customer support enquiry. The answer is Yes we managed to fit the device successfully. We have left it on the factory setting 5 and it has transformed the engine. It has improved the fuel burn from cold , the engine smoked a little originally even though it had only covered 20,000 miles. It is noticeably more powerful through the rev range and clearly has more torque than the stock programming. We are very pleased so far and would recommend your product. Kind regards Stewart