Thanks Bob. I might try that on the Mercury tomorrow. I just looked up the firing order on the van pelt site. Boy was I out to lunch. I had the GM firing order in my head and was assuming the same for the Merc.Red to battery positive, black to negative and the heavy wire to #1 spark plug.
Bob
I'll have to check the details when I get out to the shop. I know it says made in Canada but can't recall the name brand.Looks like a K R Wilson. If it is it is a great find. Hope it works. Any ID as to Mfg??
Thats great to hear. I guess even if it doesn't work it will make a good conversation piece hanging on the wall of the shop where I work on the car. Still hoping to hook it up to the Merc and see if it works within the next day or so.It looks just like the timing light in the 1949-1951 Ford manual! Great find, even if it was a while ago!