LT heads on SBF ?

[ag1234]

Head swaps seem to be catching on.  IOW. using heads from different makes of engines. This usually means welding of the aluminum head and sometimes sectioning and welding !   What IF you could make an adapter, custom head gasket ?  Could you negate most/all welding ?  Block and allow coolant flow where needed, match bolt holes and oil feeds while sealing compression ?
                                                                                 
                                                                                                           Multi-layered answer, Art.