I have a sn95 GT 5.0 5speed, I replaced my rear 3.08 gears with a set of a 3.73. and of course that made my speedometer of about 8-10mph. I just bought and put in the new speedo gear in the trans. My speedometer is still off about 8-10mph. im new to replacing some of this.. I did notice that there is No speedo cable, only the eletrical part hooked to the part that goes into the trans. Was wondering if im going to have to have the comp reprogrammed or if im missing something. please help.. thx

 

There is no cable, these cars used the VSS

 

ok so was just wondering after replacing the new speedo gear is my speed still off, How do i fix it?

 

Hmmm. Dont know. Try looking/reading about the speed cal, I think dallas mustangs sells it