Watch the push rod cup at the rocker... if you move
the adjuster up too high the oil that sprays out of
the rocker cant get into the cup(the cup wall will
be blocking it).. when you set it up.. take your time
to check out the oiling.. it will make a mess.. even
with a cut open valve cover.. here is a set of TD rockers..
I think these are off of my W-2... but you can see that they
need a ball and ball push rod.. you can see in the cup of the
rocker the oil supply hole for the push rod.. has another
hole inboard of the roller tip to supply oil the the valve