I have a 97z. My odometer is analog not digital. if i swith to a digital do i have to make any modifications? or does it plug rigth in

 

Also have the early 97 gage pod with the analog Odo.

There is NO speedo. cable, has the same electric sending unit, so I don't think there is any difference, externally. I've just purchased a unit off E-Bay to do the 200mph upgrade, but have not had a chance to check it out.

Hope someone knows for sure!!