if you check the "everything you need to know about your z32" thread it has a write up for assembling a newly rebuilt motor, it has a section on installing the cylinder head, removal is just reverse order. i know its not detailed but its all ive got at the moment. i just pulled both heads of my tt two months ago, really easy to do even for the unexperianced, just remember if you plan on reusing the head gaskets (not recommended) to loosen the head bolts in the correct pattern. on the z32 i belive thats a x pattern from the inside out. good luck
