Rims and Tires measurments....
Dear all friend , i found those websites that can help anyone to find the best measurments before replacing his rims and tires:
The first one is a website where u can find the original measurments for tires of your car :
http://www.tyresite.com/fitmentguide.asp
The second one is rim and tire calculator , where u can put the original measurments and find the best measurments that can match ur car...
http://www.miata.net/garage/tirecalc.html
I hope this can be helpful for u guys