What are the differences between an NP208 and NP241 transfer case? I found out tonight that AAMCO switched transfer cases on me when I had the truck in for a T-case rebuild last September. I noticed I had a leak AGAIN out of the rear bearing on the T-case, and when I looked closer, realized it wasn't my old T-case! Just want to find out if I should try to get an NP208 back from them, or just rebuild the NP241 on my own (I have a garage now!).