I'm looking at an ex council Mercedes Sprinter on Wednesday that has a digital tacho fitted. It's a MWB model under 3.5t so I'm not really sure why it has one unless it was used for towing maybe. I don't need the Tacho as it's going to be a camper van. Does anyone know if they are difficult to remove? I'm guessing you can't just unplug it as I think it governs the speed etc. that's about as much as know about them. Ha! I've seen this dummy head unit http://vdotachograph.co.uk/dummy-tachograph-simulator/ Presumably this reroutes all the connections for you but I'd rather remove it altogether if possible. Or it such a minefield that I'm better off looking for a different van?