I'd get some heat in the saw before final tuning, It sounds a little rich in the vid, but the these old Poulans seem to like running a bit rich, it ain't no ported 372.
That's kinda what I'm thinking. It's a little bit rich, but I don't wanna run it like one of J.Walker's saws.
I'll do what you said and tune it when it's warm. I'll use a tach and try to avoid going over 9,500.