switching from 904 to a A500 or A518, anyone done this?

Another discussion on this......

http://www.forabodiesonly.com/mopar/showthread.php?p=1970904702

and I guess you know about the GM 200R4 "option"

http://www.forabodiesonly.com/mopar/showthread.php?t=174333

https://www.google.com/search?num=2...11.0....0...1c.1.64.serp..3.8.814.zOLUrxQ4Uq0