LA vs. Magnum block

388dart said
Pushrod oiling will take care of the rocker/pr interface point - I believe the problem is the oiling of the rocker shaft/rocker interface point on the LA heads.

These are the adjuster screws in mine. I believe they're meant for both applications.

Or an outside feedline..............?
http://www.shadydellspeedshop.com/img/INDY6.jpg