Tire size calibration
#11
JK Newbie
Join Date: Sep 2012
Location: Atlanta Georgia
Posts: 18
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://www.jk-forum.com/forums/images/icons/icon1.gif)
If your measuring to use a Procal, just lay a 2x4 flat across the top of your tire and measure to the ground. Mine came out perfect first time according to my GPS.
#12
JK Jedi
![](https://staticssl.ibsrv.net/autocomm/Content/JK-Forum/jkamicon.png)
![Default](https://www.jk-forum.com/forums/images/icons/icon1.gif)
ditto I did basically the same using a framing level so knew I was level. 100% accurate according to 3 different gps'