Trying to get the outside profile cut today, but the new year is challenging me already! Nothing new, but our CAM software package crashes occasionally then won't let you get another license to use it for almost two hours for some reason

. Have to have IT look at it.
Anyway, Happy New Year!
Some may have noticed tapped holes in the mounting flange..how's that work? I tapped them to use them as mounting holes to machine the backside. They will be opened up to clearance holes when I'm done.
So far today, I've drilled and tapped 30 adjustment holes and begun machining the outside profile. The roughing pass, shown below partially done, will take over two hours. The finish profile will take well over 4 hours. After that's done, I need to machine some additional bolt head clearance and add the fill plug that Ron wanted. He chose to not put a drain plug in.
Enjoy