I hate to discourage you and not add anything positive to your quest for help but I would make double dang sure which converters will work properly with your tranny and motor (is this a 5.7 gen 3 hemiroid motor?) If it is a 5.7 Hemi motor make sure the flex plate and starters you're wanting to use will work correctly on your motor scope twocents
There are a lot of things that can be learned from changing parts between years and car body styles, some of them lessons are not fun or enjoyable whiney
You don't win if you don't try. work whistling
Have fun and keep us in the loop please luck

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)