no speed camera option on the built in one although im trying to find a way of electronic gauges on the screen just need them to input through the tv port on the back of the nav unit! Got mine from ebay from navi world. You have to wait a while for a seat one to appear as they are rare but they do from time to time. You need to realy get version G. Make sure it is or it wont work. Btw the nav disks are expensive although if you get a version g non dx unit i will be able to copy mine for you i think (i had to pay 70quid for the 2007 blamput disk!!!) You gonna be a rockingham for the btcc and ill show you mine working! If not i will post up some pictures of mine although its very similar to nial just not quite as far into the dash lol (must have a wire stuck)