The Dodge truck i got my 60 and 70 out of has an np435 with a 203 transfer case. Buddy told me i could have it for 50 bucks. Really got me thinking cause i want a doubler and i cant find a 465 with a 203 around here for the life of me. How much trouble would it be to put this tranny behind a 454 in a CUCV. Im not worried about xmembers an such, i can build those. More or less worried about bellhousings and input shaft spline counts and sizes. Can anyone shed any info on this?