1978 cj-5

I have a six cylinder 1978 cj-5 with a t-50 transmission. I want to put a v8 in it, preferably a 360, and i know the t-50 won't hold up to it. I think i can get a good deal on a t-5 off of an 85 jeep. Will that fit in my cj, will the bellhousing fit the 360, 304?