[quote name='gwengo' date='09 July 2010 - 09:22 AM' timestamp='1278663131' post='87631']
cheers for the replies guys! Cress, have you noticed that your speedo is out by much? My car already seems to be out slightly, it's ok at low speeds under 30mph, but as I increase my speed to above 30mph my speedo seems to go out by about 5mph. Though I did come to this conclusion by using my sat nav, so I'm not too sure which one is more accurate.
[/quote]
Sat Nav can be a bit out even with stock wheels, best to use the hidden menu speedo, theirs loads of threads on here as how to find it