I am going with a dynamic converter this time. They have come very highly recommended by my stocker friend, so I called them and they are very very friendly to talk to. I also do have another friend that is running one of their 8" TC and he is very happy with it, so I guess I will give them a shot. One thing that did help my decision was the list of stockers and super stockers that are running dynamic converters and winning, Al Corda is one of them and is also the winnings stocker of all time (I believe). So here is the website so you can check them out if you like.
http://www.dynamicconverters.com/
Chad Dammen
ND's fastest Pontiac (I think) and Minot's fastest street car (not like that means much)