Just my uneducated guess Andy, but the pushrods look a bit too long; perhaps being shielded from the oil by the rocker body. I'm glad you posted this, as I have similar problems with roller cammed, Indy EZ head setup. I use the standard Indy rocker that is supposed to supply oil to the pushrod cup via a small hole in the rocker body, but it's not enough. I'm going to have to cut a channel in the rocker body from the oil groove to the hole and physically connect the two and see if that works. I had fantasized that a fancy Jesel setup would somehow cure my ills. Thanks for letting me know otherwise.