Speedo Changes

[Swallow]

does any know the website which tells you how much your speedo is out when you put new wheels on your car?

thanks

 

[Tee Koo]

Here's a good site: http://www.miata.net/garage/tirecalc.html

 

[Fordy]

http://www.hakx.co.uk/purep10/Tirecalc-out.htm