Magnum Head porting for the beginner, Pt II Exh

Oooh, OOoh! Do some LA's next!

Well, maybe.. I don't have a donor head to scratch on.. (I don't think..)
I have a set of 906's I NEED to finish, as well as a set of 452's (?) I may do something there..
I have a carb project I shelved for ... ambition to kick in.