Before I put the rocker arms on the heads, I took this video showing the oil flow at the top of the pushrods.

https://youtu.be/LDWOWz-Ftgc

Comp Cams 892 roller lifters
All lifters in place, using a slow (600 rpm max) battery powered hand drill to turn the oil pump, 66psi.
And with the rocker arms installed, oil flowed into the rockers and out the hole at the roller tip.


TD_rocker_oiling2.jpg

1993 Daytona, 5.50 at 130mph (1/8) 1.19 sixty ft (PG). Link to 572 B1 - Part 1