Ok i am new here and i guess this is where i should be posting this. I am looking at a 1974 amx for sale that has a 69 390 4spd in it and i am just wondering where you can get major engine parts for it. It runs right now and i have looking and can find a lot of parts but nothing for inside the engine. Can you get crate engines or is there a place to get heads and stuff for it or is it interchangeable with ford or chevy?