Here it is Simon, I used a Lokpilot V4.0, and 2 x Lokpilot V4.0 FX (Function only) decoders in it, the ESU pick-ups that fit nicely onto the bogies as well. The lighting was easy, drill out the marker lamps to approx. 2mm, fit bi-colour, common positive (red/yellow) lighthouse LED's from Express Models, and some lighting strip (supposed to be self adhesive, but not!!!) Oh and cut away the drivers desk and the front face inside the chassis, or it won't go back together!!!!! Here are a couple of pictures........... Forward..... Reverse, you can only just make out the red of the lamps..... F0 turns the directional lights on/off, F1 turns the interior lights on/off!!!!! Hope it helps, ask if you want any more info......... :imsohappy: Jinty ;-)