Originally Posted by Gizmo-RCU

They all will require a few "tweeks" as they progress, usually minor. There are several folks who fly locally who can not leave the needles alone and they are the ones who have lot's of problems, mostly self induced in my opinion!
When you have it reliable fly until the tune is obviously in need of change, usually leaner in most cases. Fly again until changes are needed again and repeat.........if you feel the need to be constantly tuning then you are over-thinking
the process. Once you find the sweet spot leave it alone. I have large Chainsaws that have gone for years w/o carb settings requiring changes.......... Big Weather changes may alter things a little, but not a great deal.