I have new PCU5000x governor and new Hartzell BA prop on Lycoming IO 360 A1B 200 hp angle valve engine. I usually warm oil to 120 degrees before first takeoff of the day and cycle prop 3-4 times. Problem is first takeoff of the day the prop wants to overspeed 100-150 rpm's. Usually first takeoff I have to pull rpm's back with governor. It works fine after the initial takeoff. Is this a prop stop problem or governor problem? Suggestions are appreciated. Mahlon?