With Diesel Tuning Kit, the efficiency of the vehicle’s motor increases significantly without the use of expensive chip tuning. This tuning unit, which you can install yourself, yields a significant increase in motor efficiency and a decrease in fuel consumption. With our Diesel Tuning Kit, the same increase in efficiency is obtained as with chip tuning, but you are able to install the unit yourself. The Diesel Tuning Kit can be mounted and detached easily whenever desired, and there are no remaining traces when the unit has been removed.