Ok, the whole 'this 205 fits that trans with this adapter' and all off the different applications are lost on me. Never paid that much attention, I guess. Anyway, here is my query-I just got a 205 out of a 73 Chevy truck that was bolted to a TH350. Is fitting this to my 85 T400 the same procedure as fitting my 79 465 version 205? I will assume I still need the 400/205 adapter? Just making sure. Thanks.