This is a syncro engine.  That sensor looks like it is for manifold
pressure (vacuum).  I have never seen anything like it before myself.

Ken Wilford
John 3:16
www.vanagain.com

Chris S wrote:
> http://i16.photobucket.com/albums/b7/misterpolak/WBX_transplant/Example_Pics/Dehler_Engine3.jpg
>
> You see where the finger is pointing?  That's a special magic plug - I have
> no idea what it does.  Do you have one like that?
>
> If you do, I'd like some info about your engine, please.
>
> --
> Chris S.
> "Beware the Subie Vultures"
>
>