Help me with a cluster swap please?

[motocrossed733]

I would like to buy A gauge cluster from a 1990 stang with the 140 mph speedometer, What would I have to do to get the speedometer accurate again, has any onepuled this off thanks your help is greatly appreciated.

 

[SVT32VDOHC]

Just swap it with your 85MPH. The speedo gear in the transmission is what determines your speed. The cable hooks up exactly the same. Your speedo will not be off.