We now cover over 9,000 applications, 5000 of them being for petrol vehicles

Feel the Difference

Performance is our passion and we work to get the more out of your engine. Optimise your petrol engine today for more power, torque and fuel economy.

We offer a ‘Try before you buy’ for you to feel the difference a Tunit could make.

Use the App

Tunit Plus is the most innovative and simplest way of controlling your cars performance & economy in conjunction with the Tunit Optimum.

This APP allows you to download the specific map / program for your car. Simply upload the program to your car in minutes, drive and enjoy.

Choose from settings of ECO , STD, SPORT & SPORT +

Spread the cost of your new Tunit

Spread the cost of your new Tunit. We offer a number of finance options over 10, 24 or 36 months to help you spread the cost of purchases.

Go Eco

Using Eco mode on long journeys can make a big difference to your fuel economy.

Try Before You Buy

We offer a ‘Try before You Buy’ to anyone thinking about purchasing a Tunit. Book a time that suits you at a local dealer and take a test drive to feel the difference.