A while back someone requested where to buy original firewall terminals (male and female) for the connector and actually these fit all spade type OEM Chrysler connections. You want the #565 and #566 terminals. Yesterday I was rewiring a 70 340 harness for my stroker engine and was popping the old terminals out and replacing them with these quoted above. They click right in and guarantee good contact over the old ones. Some of the male terminals may need the sides cleaned up on a scotchbrite wheel or small points file so that they slip into the holder with ease. Just compare the new terminal with the old one and you will see what I am talking about. Do not force them in, they are easily installed by hand using small needle nosed pliers. I do not know where in the US you can get these, but I just by luck, ran into them at my local parts store in BC. That store is called Lordco. They were around $5 for each packet of 10.
http://www.picocanada.com/catalogue/chryslerterminals.asp[/url]