Only that the twin the prop must be cycled to make sure the feather pumps are working.

No engine issue...  just a prop issue.

I'm really not convinced that this is a BIG issue at all, I had seen some pistons with high and low wear scuff marks at an overhaul shop.  The difference was that they were from engines that had been deep-cycled vs those that had not.  No hard data, just a gut feeling.  All I want to see is that the governor is working.  Nothing more.   I really thing we're wasting a lot more time worrying about it than it's really worth.

Walter