On climb-out at about 95 kts the engine RPM went
> quite high.
> We are going to work in stages to determine the problem. 1) prop
> governor (McCauley). 2) prop Hub (Aero Comosites prop & McCauley hub)
> 3) crankshaft plug.

Lorn
My friend with a Mooney on his 180 hp engine had the same problem. He did
the prop, then Gov., then the last thing was the plug inside the crank. That
fixed it.
Gene Underland