Glad you are still enjoying the bird chief!!!
I think I still remember you having to swap an unfindable cylinder head and having to drill the head mounting hole size to the case to match the Warner crankcase.
May be out to lunch but in all cases........safe flying and enjoy your retirement with your family....including your winter camping trips and your sailboat
Last time I saw you, you were taking your dad up for a ride in an Harvard......hoping all is well with your family

Sincerely.