Hi all, in my local area around the Snowy Mountains there has been an increase in the parking of speed cameras on the surrounding roads in the towns and open roads. Yes I accept that they save lives, slow drivers doing the wrong thing, and they are a fact of life in cities etc. What I do know from local drivers here around Tumut some are receiving fines for being just a few kilometres an hour over the limit. There doesn't appear to be any room for original factory speedo error at all, driving an early model first generation coupe I'm not 100% confident in my speedo's accuracy. A change in rim size, tyre profile or rear end final drive ratio can alter speedo readings. Has anyone used or using one of the Heads up display / aftermarket GPS speedos in their cars? Would appreciate any feedback if they work and are potential licence points saver or not. As I said at the start I accept that we should all drive to the posted speed limits and arrive safely to our destinations, what I am trying to avoid is losing points being just a few k's over the limit.