Does any one know what the original spec tyres were on the VC when released? Our VC still has 14" tyres but a fair bit wider and a different profile than original and I suspect that the speedo is out as a result, it always feels slower than the indicated speed. So was trying to get the original specs ie: 175x?x14 or 185x?x14 or what ever and compare to whats on it so I can work out if it is reading wrong.