Nah you just need a schrick sump and baffle combined with a uprated oil pump and an extra mocal oil cooler to deal with the temps plus wrap the manifold. All will be good after that if you running a turbo on the old block!
Emerald remap to smooth it out like I said personally I would charge it instead

The old days people just thought the old oil pumps could hande the hot oil and instead it starved the head due to the carbonising of the oil. Sad what we know now and then are worlds apart!