[VintageUpgrades]

Smiths electric. Remove the cable from the car. The gear hole in the trans can be plugged a few ways. Use a plug from Tremec or pop in a freeze plug. When you order the speedo, order the wiring pigtail for the trans mounted speed sensor. It's not a hard install, but you will need some tall jack stands or a lift. You could pull the trans tunnel, but the adhesive on your # of car is fairly stout.