Okay, I have a 67 mustang with a 200. The ignition system has been converted (by one of the previous owners) to electric, but still has the "points style" distributer cap and plug wires. My problem is that I want to put in a new cap and rotor, but cannot find the proper cap for my distributer. Mine has two screws on opposite sides where there would normally be clips.
Has anyone seen this before? Any ideas on what cap I need to get? I've been to three parts stores, and they all tell me that the only cap they list for a I6 ford is the "clamp on" style. Any help would be appreciated.
p.s. I can't find any idetification on the distributer, but the vaccuum advance attachment is motorcraft.

p.s. I can't find any idetification on the distributer, but the vaccuum advance attachment is motorcraft.