Thm-400 In G-body
i am about to pull a THM-400 for my g-body. I wanted to know what I have to do for the drive-shaft(lenthwise and do most yokes yous the same u-joints as original)? I will be taking the slip yoke that came with the trans. OH yeah what tail-shaft should I be looking for. I pretty sure when you use a THM-350 you use the 6" tail but I am not to familiar with the 400.. Is the 200r4 torque convertor interchangable.
Thanks for any advise!!!!