i have an 81 150 4wd with a 300 and a c6. i was lookin at doing a manual swap. i found a donor truck, but it is a 2wd. i was wondering what all needs done to put this tranny in my truck, and keep the 4wd. can my np-208 bolt up to this tranny? what adapters are nescessary. the donor truck is an 83 250 2wd with a 300. thanks