I got a set of gauges on ebay and they are electric, no Bourdon tubes or anything. I am sure that the volt gauge wires the same as any other, as well as the lighting, but I am unsure about the oil and temp gauges. The set is made by Actron and the temp gauge and oil gauge each have 3 unmarked lugs on them. Any ideas? Will these work with the stock senders, or require senders of their own that I do not have? The lugs all have wires on them and are taped nicely into a homemade harness but all the ends are flopping loose, so I'm not sure what to do. If I can't make them work, I'm not out too much, but they really look nice and I'd like to get them installed. Any and all help appreciated.