[LostMy65]

Originally Posted by geezer#99

If you determine what percentage your speedo is off you don’t even need tire height, gear ratio, or gears in the trans.
Use a ratio adapter like this..


http://www.texasindustrialelectric.com/speedo.asp

Funny, I was looking for something like those awhile back. I'm mobile and clicked around, but couldn't find a price. About how much do those cost?