(12-23-2019, 06:18 PM)Grumpy Goat Wrote: ...This behaviour I am describing is after it has warmed up to the normal 9000 rpm limit, it periodically drops down to 8000 rpm, and then may also jump back up to 9000 rpm. All while the engine and ambient conditions are more or less constant.
Like Mike and Bob have suggested, I am suspecting a sensor acting up.
I'm going to guess that this is related to your NAV VI issues.... (
)Olgry's thought seems good, as usual.
"A good man always knows his limitations...."