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:


Cherokee 2.8 CRD Modifies bhp from 163Bhp to 190 Bhp Modifies torque from 295 Lb Ft to 325 Lb Ft V-CR NTUN092