About the only thing that swaps between the AMC and Mopar 360 are the lifters.

I like AMC's but wouldn't want to restore one, I've rode in 4 of their performance models and they all run real good for stock type cars.

One of my H.S. friends had a 68-69 Javelin with a 343/4 speed and traded that for a 71 AMX 401/auto, both cars were pretty ahead of their time, the 343 was one of the better running base model cars I've ever been in. Another one that suprised me was the Gremlin X, I rode in one with a 304/4 speed/3.90's(3 speed/hwy gear stock) that would give most 340/833 A bodys a good run.