Hi,
I bought a renovated AOD for my 92 Mustang 5.0 LX from
don@transmissioncenter.net, now installed and works fine. I have the standard diff, wheels and tires. But when my speedo is showing 65mph my GPS is showing 80mph.
I do not see what could have changed to effect the speed reading, anybody got an idea?
I sent an email to
don@transmissioncenter.net today, but am also interested in your views.
I did some searches here and somebody mentioned the 90 -93 Mustang need a gear reduction box to have an accurate speedo. I could not find any details of this in my Haynes, or Chilton or on this site. Somebody gave a link to year one
http://www.yearone.com/serverfiles/f...GO.x=7&GO.y=13 but I do not see anything called a gear reduction box....
Regards,
Marton