Are we talking euro 5 102? If so The 102 is the 140 but de-tuned and with a 5 speed box. The maps for this take into account the gearbox and run less torque. There are two map settings at 140 or 180 ps. And yes very much worth it. Will transform the engine. If it’s the euro 6 it can’t be mapped.What about the 102 engine? Like the idea of it pulling better up long hills when loaded but I’m no boy racer so not bothered by improved acceleration and there is no way in hell I want to do my DMF again (or have any other issues mechanically due to a remap) - is it safe on that engine? What’s the lowest increase are I can do and would that be worth it?