How do I adjust my older Tohatsu 1988 (or so) 2 cycle engine to run
like it did 3000 feet ago? Would that be less gas, or more oxygen?
Which little screw does what?

It runs like a champ in denver, but oh so bad at Eleven Mile Res. I
wish i had a picture to show, but my camera is on the fritz too!
Awsome group! thnks...