I have created and added 4 photos with captions and comments on the GM HEI distributor, and 3 various AMC distributors. If you have any questions about them , feel free to ask. The album is called GM HEI Distributor. This is my FIRST conversion, although done with the help of an engineer friend of mine who did this for his 199 CI engine in his '65 Rambler convertible. He said it made a huge difference in the running characteristics of his old Rambler engine ( in a GOOD way, LOL!). Thanks for the help, John Young! Anyway, hope this helps anyone looking to change over, and can see the actual differences in the parts. I know I had questions when I wanted to do it. AMC ya, Jerry Casper