SpeedMaster Heads for a 5.9 Magnum

Information on there site has proven to be inaccurate.
There aluminum head appears to be the basic Edelbrock rip off. They do advertise a iron Magnum head.


Is there a certain head I should choose? Can I run the stock rocker setup?
The head you choose? Depends on what your going to do with it. Are you oiling via the pushrods?
What rocker set up?