K to tell if its wired for a tac pop out your cluster thats in it and see if the very far plug its light blue has 3 wires if not you need to add one, and change out the oil sender. for the miles just pop off the cover shield plastic, and take out the 4 screws that hold in the speedo and move the miles very carefully they will roll with a lil force or you can pop out the little rod and roll them make sure to put the keeps back in.
Poll
