I recently completed my 4L60E build(96 C1500 5.7 stock AF), like the addict I am, after seeing all the oem issues..... I went the most expensive route possible it seems, every sonnax part i could find to stuff in the case(shaft to shaft). My question is, with it being a 96 pcm, will the transmission operate as needed? I have a US Shift quick4 gen 2 coming. with the addiction I have lol I also need to swap to a 411. is Mr. lextech still around? I found http://www.pcmpowertunes.com/services/ has everything I should need for that. Thank you all for any input, criticism or assistance.