Aluminum Head

[dereck.carey@cdsi.com]

     Anyone have any thoughts on Aluminum heads for a B.  Crossflow or 
     Standard?  I am considering purchasing one or replacing my cracked 
     head with a lead free.  Places where they can be purchased other than 
     Moss or Victoria?  Cost (estimate)?  Potential problems?  Advantages?  
     If aluminum is a good way to go what else should I potentially 
     purchase to use it correctly (cam, headers, etc...)
     
     Dereck