Ever wonder what a particular tire/wheel combination would look like compared to your current tire/wheel?
Well, here is a link to an interactive application that helps you visualize what a combo might look like compared to another combo.
http://www.rimsntires.com/specspro.jspJust enter in your current tire/wheel information on the Sample 1 diagram. Then, on Sample 2, enter the size you are wanting to compare with.
It's easy to see how offset on a wheel will effect the combo. Or to see what the different #'s on a tire's side wall will do to the height or width of a tire.
For me, I wanted to see what the difference would be between my stock 17" wheel/tires and a 19.5" Rickson wheel with various tires I'm thinking of using on my truck.
Play around with it and have fun!!