360 Magnum correct balancer, flex, plate, converter

I'm not sure on the Magnums, it seems they made some running changes?

http://www.forabodiesonly.com/mopar/showthread.php?t=54406

but.....

http://ramchargercentral.com/technical-discussion/magnum-balance/

http://www.dakota-durango.com/forum/archive/index.php/t-47608.html

http://www.pirate4x4.com/forum/showthread.php?t=826749