The plug and play performance kit from Tunit designed to improve the torque and power without dramtically increasing fuel consumption. The Tunit kit fits without modification to the vehicles equipment therefore not compromising your warranty and because the kit fits externally to the ECU, connecting to the vehicles wiring plugs the Tunit can be installed by you, although we do offer a fitting service.

On the whole the Tunit boosts the performance of the vehicle by the following amounts:


Relay 2.2 HDI Modifies bhp from 100Bhp to 120 Bhp Modifies torque from 185 Lb Ft to 215 Lb Ft V-CR NTUN120
Relay-Jumper 2.8 HDI Modifies bhp from 127Bhp to 150 Bhp Modifies torque from 222 Lb Ft to 259 Lb Ft V-CR NTUN071