I've often wondered if it is possible to retrofit DIS. It's all well and good calculating your mpg manually but some real time figures will be useful.
We also have a Polo 1.4 tdi which I enjoy driving but I do get bored staring at the empty panel.
What's really involved in retrofitting DIS?
We also have a Polo 1.4 tdi which I enjoy driving but I do get bored staring at the empty panel.
What's really involved in retrofitting DIS?