MAS Question

Can i use any MAS as long as its a for a 350, or Lt1 from like a Camaro or Firebird, or do i have to use the truck one.

I'm not sure, but I do know you can't use anything from a pre 96 vechicle (unless you have a pre 96 ). I would almost have to say no to interchanging diff. models, but i'm only guessing so don't take this as a fact.