Quote: I've never understood the point of a cup adjuster/ball pushrod in a performance application. Gravity causes things to run downhill ... including oil. Add spring pressure to that and I just can't see how this style would ever get lubtricated! At least with a cup-style pushrod oil will tend to want to sit in it.
All the big dollar stuff has the cup adjuster with a oil hole in the cup... the oil is right there... not spraying oil at the area
