Had an opportunity to show a main cap with oil passages opened up next to my untouched cap before opening up mine, so one more thing's done and here's pics.
My cap isn't finished in the pic below but I was waiting for the compressor to catch up because a couple of us were using a lot of air so it was a good time to take a pic.
Kinda out of the normal order of procedures but I had some time, so I did the grinding to blend in the bowl cut with a stone on a grinder. Now the bowls are opened up with a nice radius to the exhaust seats.
