Range Rover 3.6 Diesel (2007 model)
Sutton Coldfield to London 130 miles @ 24.2 mpg before the re-map,Sutton Coldfield to London 130 miles @ 28.7 mpg after the re-map.Exactly the same route used and an immediate 20% increase in mpg, not to mention much better throttle response and the need to keep the right foot under control,cant imagine why everyone doesn’t do this .‘ type=’text/javascript’>