old gauges can i use them?
i found these but i dont know what kind of pickup truck they came out of.
i sure would like to clean em up and use em.
how do i test these?
thank you.
http://i98.photobucket.com/albums/l2...n27-2205-1.jpg
http://i98.photobucket.com/albums/l2...n27-2207-2.jpg
back of speedo.
http://i98.photobucket.com/albums/l2...son27-2-32.jpg
