I forgot login info and had to make this new account. My question is are there any problems putting a t56 behind a 5.3 in an 88 obs? I can't find much info in searches but I'm checking to make sure there are no extra conversions needed? My truck has the factory 5 speed manual and I want to do the 5.3/t56 and later a 6.0 or so. Is keeping it manual with a 6 speed more simple than going with 4l60 or 80?