The Tunit II focuses on reducing the lag seen on older diesel engines. Mid-range improved torque makes driving much more of a pleasure bringing benefits in economy also.

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Superior Performance

The Tunit II focuses on reducing the lag seen on older diesel engines. Mid-range improved torque makes driving much more of a pleasure bringing benefits in economy also.

Adjustable Tuning

The Tunit II is adjustable on installation. If the vehicle has a change of use then further adjustments can be made.

Go Eco

The Tunit has provided economy for many years on an array of applications and has been used extensively on Military vehicles.

REVIEWS

Saly,Honda Civic 2.2 TDi ES

My husband has just had a tunit module fitted to my new car which is a Honda Civic 2.2 CTDi ES, I can say that it is fantastic!!!!!

Paul ,BMW 520d 163BHP

Still can?t get over how fast you got the TUNIT here to Italy! Shipped and fitted within 24 hours.. fantastic... oh and I?m now keeping up with boys in their 530d?s on the Autostrade!