Aluminum cylinder heads

I've not known anyone to go magnum intake on LA. LA intakes are so common and available 2nd hand or New that I believe folks just get a LA intake for the LA heads. Much better selection for the LA intakes too.
No doubt. The questioner of this should just simply sell or put the intake up for trade.

If the LA head can be redrilled as to accept Magnum intake I don’t know and I would never bother to find out if it could be done.