So I found an interesting bit of info when looking up the main jets.
I live in Arizona at about a 5100ft elevation and read people mention something about swapping the jet's with either a smaller or bigger size making it run leaner or richer depending on the elevation.
What am I looking for here at 5100ft high? Do I need to run leaner or richer?
The jet's in my carb are #638 & #641.

This website(https://www.binderplanet.com/forums/index.php?threads/stock-jet-size-for-a-2210c.44145/) speaks of a #533 jet for non-California models... They also mention about 4 or 5 other sizes...

So are the jet's I have too big and too rich??
I need to do some digging on this...