Gear calculator

[rblong]

Most of you probably have one you use, but this one is pretty simple. Does not show the exact tire, but falls really close to what I saw yesterday with stock set up. I have many more if you want them.
http://www.secondstrike.com/technical/GearCalc.asp

 

[Parisianviper]

In order to compensate for the lack of 30 tire height,
You have to dial in 285/35 instead of 335/30 to end up with the same wheel height.

 

[Racer Robbie]

here is another one

http://www.kabamus.com/garage/gears.html