damnit.. well i hope its not the tranny... cuz thats a pain in the ass... damnit... lol ive all done it by my self a 18 year old on a rough cement floor up on jackstands , a jack and a set of craftsman tools.. and i dont really wanna do it again.. lol but hmm.. thats weird.. like yeah that is understandable about the converter but its almost like the engine is studdering or missing ... then it runs just perfect for a little .. then it misses or whatever again.. so how do i check if its locking up in the right gear and what not???? and come to think about it.. it never did that with the th400 in it..