50 bucks? Ouch!! I'm too cheap I guess. I took mine apart this morning and found the wire wound part of the contact was a little burned as it made contact with the lower set. I took some emery cloth and cleaned those up. Got about 62 ohms across one of the terminals to the case thru that wire wound contact. The spare E body one I had read about that so I think I'm good to go. Put the little insulator board back in the can and hooked her back up again. Seems to work much better. My gages read much closer to what they should now. I notice Year One has an aftermarket one for about half that price. Seeing that, I tried the local NAPA but the guy I talked to didn't have a clue. I bet it's out there somewhere. 'O' Rielly's or someone like that maybe.