Contact Pressure Balancing Tire Width Calculator

[Series8217]

http://www.steventsnyder.com/tirecalc.html

I've had to do the math a few too many times so I decided to write this program to make it easier for all of us. Use this to determine the ideal tire sizes for your RR, MR, or FF vehicle. FR is not so lucky because their front weight bias and rear drive setup makes it necessary to tune the suspension non-neutrally to cope with excessively large rear tires for launch traction.

-Steven