Performance & Economy Engine Tuning

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Why Tunit?

At Tunit we’ve been market leaders worldwide since 1998, with expertise in both performance and economy.

Tunit has a worldwide dealer network in order to provide the best service to you locally. The Tunit product is always installed external to the ECU unlike chipping or mapping which is invasive of the ECU.

The Tunit applies a new software map, increasing performance in some cases more than 30% and fuel savings in the region of 12%.

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The Tunit Advantage is the result of over 22 years of performance experience. The latest Advantage is designed to work with all types of modern injection and emission systems such as Adblue and DPF. In cases 30% or more BHP and Torque is achieved.

When installed at a Tunit dealer a bespoke lap top tune is offered, tailoring performance to your exact needs. If you want more performance in a certain area then your Tunit dealer will install, test drive with and adjust to what you want. Economy savings on average of 12% are seen.

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The Optimum Plus is for all modern Petrol and Petrol hybrid engines. Its one plug installation and host of features make it unique. The Optimum plugs into an original connection inside all modern cars.

Adjustment between Eco and Sport modes is readily available from the phone app and further fine tuning is accessible within those modes. BHP and Torque increase is felt immediately with an added boost in fuel economy. When changing car the Optimum is transferred to your next car and a new file downloaded free of charge.

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