My take on the oiling system crossover tube for the small block

Does anyone know what size restrictor would be required for mounting LA heads on a magnum block if it was constant oil feed instead of coming from the cam pulses?
Kinda like what Indy uses for the Big Block external rocker shaft oil kit.

Check this out.
Mis-stated flow at beginning of vid, 310/209 cfm sidewinders


I assume you are doing something to provide the oil passages to the LA head feed passage that does not exist in the Magnum block? If so, then the restrictor sizes that I have read if I recall correctly are in the .060" diameter range. But I don't trust my memory LOL.... you can do a search here on this forum; it has been in several threads.