Excuse me if this is a dumb question, but.......I'm also thunking of going with an electric fan on my 66, 292 I6. I currently have a brass temp sending unit that screws into the thermostat housing (factory) What do I need to purchase, that will still allow me to use my temp guage in the dash, and also act as a switch to turn the fan on when needed.......can this be done with one unit, or do I need to tap into another area of the housing for a second unit. Whichever the case may be, where do I get one, and a part number would be great as well......THEN, I will have lots of questions about how to wire it!
