It's also possible to up the power just through Notebook. Our local Land Rover specialist can do it without needing to replace the ECU chip. Says he can up my TD5 to over 152bhp in about 10 mins. However, TD5 Alive will custom re-map your ECU for whatever your requirements - ie towing, off-road, economy, motorway etc. They have a good reputation and might be worth checking out. The TD5 was massively de-tuned to allow it to run on poor quality fuel, compared to the application in BMW road cars.:blabla: