Post by
Sentientbydesign »
https://forums.nicoclub.com/sentientbydesign-u25395.html
Mon Apr 21, 2008 12:13 pm
I'm not trying to be rude (just got into an argument so I might not be as polite as usual).
The sidewall height of the stock 225/55/17 is 123.75mm the height of a 245/50/17 is 122.5mm. Considering both of those, when you add them to the static height of 8.5" (radius of your 17" rim) the difference is still 1.25mm which equates to 4/100".
Maybe you misunderstood the tire calculator's readings? I can't pull it up because I don't have admin rights on the current comp to add JAVA.