Retrofit AMP meter

67's was held in the same type of stud as an electrode from an oil burner off a boiler. I'm not sure how the 72's are. But I know that they're a bit easier to retro fit. I did hear something about doing that though, but I still have all the original wiring, I don't want to take that chance and the car burn down...

LOL never heard that comparison before. In a previous life I did HVAC/R service, and worked on a few oilers. My own house had oil until about 03. If I never SEE an oil gun again it will be "too soon" LOL

If you look through that thread you'll get some ideas. Many of us reworked the new meter to use the old ammeter face, using the center mark as 14V That works well to keep it an "original" sort of look