Dave, glad to hear everything came together so well and quickly! Did they give you any break in recommendation and first oil change requirements?
Ted
Run it hard for a while to bed the rings in. Not WOT, but harder than 1600.
When an engine gets broken in it generates heat.
A modest RPM , then a period of higher power , with a return to a modest RPM will allow the engine to change shape , as well as get rid of the added heat.
As the engine wears in longer and longer times can be spent at high loads.
Except to make a log reading WOT should seldom be carried , 10% less would be OK for high cruise. Watch for black smoke.