Thanks for replying. If anyone can add any extra information around the specific features or even a link to a user manual that we be great. I saw on the forums someone posted a user manual for the 250 in PDF format could it be in there possibly? Just trying to assess how much having access to the ability to change these things is really going to be of benefit, if it isn't then it opens up more options for other potential cars to buy. Lap timing can be achieved with various aftermarket devices anyway so not a big loss there on that front. Thanks again