Speedo gear question.

$20 at the ford dealership. dont PAY to get it installed, do it YOURSELF. Ill tell you how to do it:
1. Jack up the drivers side
2. Look towards the TAIL end of the tranny and find a harnass plugged into a transistor
3. use a 12mm open end wrench and take off the ONE bolt holding it in
4. pull the transistor out(im assuming you unplugged the harnass)
5. take off the black little piece holding on the stock speedo gear
6. put the new one on and secure it with the black piece
7. put it back in the tranny. bolt it back up. plug in. and the fun part
8. TEST DRIVE....even though you did no performance mod, its an excuse to get nasty with it