Wheel Offset Calculator

[CSiJason]

You need this tool if you are trying to calculate wheel offsets. It will give you the difference in mm the wheel will change either direction depending on the offset and width of the wheel you are trying to fit.

Wheel Offset Calculator (http://www.mindspring.com/~toy4two/offset.html)

For reference, the stock GTO wheels are 8" wide and 48mm offset.

And here is a good link for a tire size calculator and more. This calculator also does wheel width changes in inches and shows the change with and without tires.

Tire Size Calculator (http://gs.tolan-hoechst.com/tirecalc.htm)

For reference, the stock GTO tires are 245, 45 series 17" tire.

[GMMillwright]

Offset calculator is very helpful. Thanks!

[VegasLightz]

That's a very detailed page. Thanks! For a quick tire sizer here's another site:
http://www.miata.net/garage/tirecalc.html

[I8COBRA]

Doesnt work for me, I wanted to see what offset I'd need for a 11" wheel but it doesnt do anything when I hit calculate. Can anyone tell me. And I know about it not fitting, I have plans :)

[CSiJason]

Do you have an old browser of have java turned off? I believe it needs javascript. If the top one doesnt work for you, try the second link.

[I8COBRA]

I dont know what the reason is, I'm using slimbrowers newest edition.

Maybe you can just type in the numbers and tell me that instead, it would probably have taken less typing as well :)

[CSiJason]

LOL sure, PM me your details.