Before you do that, make sure your speedo cable is hooked up all the way. When I fixed mine it indicated just like that- about half speed- and after I tightened the transmission end up it fixed it. I rebuilt my speedo and put in a new cable just like you. It didn't work at all when I got it. Now it is spot on.


Paint & Body Shop moderator
A lone amateur built the Ark. A large group of professionals built the Titanic.