Mine took 2 1/2 hours on 88 coupe I bought a new speedo gear from the local
ford shop and it is right on the money...took me 5 minutes to install



"Mr.~G." > wrote in message
...
> How long should it take a good mechanic to do a gear swap on an '04 GT?
>
> How good is the Dallas Mustang Speedcal vs. the Abbott-ERA?
>
> MG
>
>