Hey Kent!
If you have a couple runs on your current setup and know what it runs and how it reacts, Id do the subframe connectors.
See how things change.
If there are no runs on it, Id still do the connectors. That way you are doing something that is going to (judging from the posts I have read) be something that is generally across the board recommended. Get to the track early in the season to get some passes then you will be changing 'easy' things. The converter is something I know nothing about as I run manual trans, but I bet a four post with a trans jack would make it a breeze.
PS. when you do go get video.
