Usefull links - Offset calculator and Tyre radius calculator

[slammedresto]

enjoy 8)

tyre size calculators, to match rolling radius, and see how far out ur speedo will read

http://www.kouki.co.uk/Utilities/tyresizer.asp

http://www.miata.net/garage/tirecalc.html


Offset calculator

http://www.1010tires.com/WheelOffsetCalculator.asp