Again, I'm not real familiar with this stuff. This is in the dash of my 67 C10. It looks like the electric choke plugs into this and there is a spot for vacuum lines. Is anyone interested in telling me about it?

[IMG]http://i196.photobucket.com/albums/aa38/kuiperij/truck/20140107_222723_zps9b388323.jpg[/IMG]