I use AUTOLITE SUREFIT already assembled. You are probably aware that my plugs are 6" deep inside my valve cover. <img src="/forums/images/graemlins/angry.gif" alt="" /> Just enough clearance to get a socket in. They have a plastic extension which houses the connector on top of which sits a rubber plug to seal out the bad stuff. If they made the set-up one piece i wouldn't have this problem. The rubber part slides off the plastic part and the wire comes out with it. I put a gob of dielectric grease in the end of the extension(plugside). They come from the manufacturer with some but not much.

I've seen, I think, STREETWIRES makes a solid one piece unit but not for my truck. If I could get one of those to work that would be great. <img src="/forums/images/graemlins/coolg.gif" alt="" />