Thanks Charlie, I have been following your rocker arm adventures (misadventures??) as I am running Doves also and I'm concerned. The only problem I have experienced, so far, is that when I first installed them the push rods were hitting the bottom of the rockers at full lift.
I don't have a lot of miles on them though. I'm getting plenty of oil and my rocker shafts are modified as Ted?? mentioned on this site...