Tire Size Calculator

[hoss 2000 z-28]

After going through the staggered wheels (17's/18's) learning curve, I wanted to share what I have found to help everybody else trying to figure out what plus size rims and tires would be compatible with our cars without tuning.

http://www.1010tires.com/TireSizeCal...mp;vehicle=yes

Use this calculator to enter your current wheel and tire size at the top and then below you can enter up to 4 different wheel and tire size combinations for comparison.

Once you have submitted your sizes the calculator will return the exact differences in overall diameter and will also let you know if a size is too big or small to safely use with a 3% tolerance.

Hopefully this will save you guys and gals a lot of time and frustration.

[Eugenio_SS]

there's also a sticky on top of section with tables of overall diameter.
http://www.ls1.com/forums/showthread.php?t=80679