Oil pressure concerns, fact or myth

Here, at magnummopar, general rule is 20-30 idle and should see 60 by 3K. Been working great for us for 20 years and never a bad bearing.

There was a heated debate about why 10 wasnt ok, I stand by the above with 100's of engines working great to back me up.

As far as "washing" the bearings with to high of oil pressure, I would think whoever told you that has something high, but it wasnt their oil pressure. :D

Dry sump runs lots of pressure but doesnt rely on cam to drive pump so no hp loss from pump. Regularly run 100+, bearings last just fine.