AMC 401 engine for my 1972 Duster

I say do it! The 401 is much like the 340. BIG bore and short stroke.They have excellent heads, too. If you have the fab skills,knock it out brother. That will be a fun ride. They have GOBS of bottom end torque.
Thats what I have been reading all day I'm exited for this swap I live in Costa Rica and I don't have many choices and I think this a powerful Machine