Husqvarna 365 carb adjustment question

[StoneyMeadowMaple]

I got this 365 Husqy going with a carb that is standard to a 365xp or 372xp, the 365 is open port, I have found just one spec that lists 10,200 rpm max RPM, it hesitates and loads up if it’s set that rich, throttle response is best around 11,999-12,300 rpm, (my tach jumps around a bit) I don’t want to lean it too much, and its a loud saw, no baffles, the later models, from what I read were closed port and had a rev limiter around 13,500rpm any thoughts on settings? What about Idle rpm?