If I want full time oiling to the rockers I do something similar to what’s done above.
But, the Chrysler oiling is dead reliable IF you do it right. I mean to 9k with 900ish over the nose spring loads.
I don’t do pushrod oiling on ANY conventional OE or race block with Chrysler oiling.
Any leak at the lifter takes oil right off the rods and mains. If the rockers need more oil make it full time.
In fact, if you look around Pittsburgh racer has pictures of how he was doing it. I do something close to what he was doing.