Hi all, after some thought I decided to go ahead and have the remap on my Ranger 2.5 TDI. Apparently it is a right pain to install but I got the remap from Super chips and had Power station in Gloucestershire do the hard work of getting to the ECU and getting the shear bolts off! The remap takes the truck from 143bhp to 178bhp and increases the torque substantially! It also improves the fuel economy when driving like to like of around 11%. I drove it for the first time a couple of days ago and cannot believe the power!!! Would recommend to anyone thinking about doing it.