How much off will my speedo be if my new tires are 2.1" bigger than stock?
#1
01-06-2009, 08:24 PM
#2
01-06-2009, 09:35 PM
Senior Member
Join Date: Apr 2005
Location: Gardner, KS
Posts: 635
Likes: 0
Received 0 Likes
on
0 Posts
Go to this site.
http://www.miata.net/garage/tirecalc.html
If you have the same setup I did - 265/60R18 to 285/65R18 it will be 4 off. So if you are showing 60 on speedo you are going 64.
http://www.miata.net/garage/tirecalc.html
If you have the same setup I did - 265/60R18 to 285/65R18 it will be 4 off. So if you are showing 60 on speedo you are going 64.
#3
01-07-2009, 06:59 AM