Yeh, that's fine--try that first. If it's still lean, you can try another 1/8 of a turn. If that doesn't do it and it backfires when you're coming down on hard decel (i.e.-coming off a more open throttle position and then letting off completely to decelerate)...doubtful but possible since every bike is different... then it might indicate a little lean on the main circuit transition over to the pilot circuit. To take care of this, you can do the Scar method with one shim on a stock air filter or one to two shims on a K&N air filter. If you get a lot of just decel "popping"--not backfiring--and you don't like the sound do a PAIR valve removal w/ block off plates.
Hope this helps and good luck with your mods.
Hope this helps and good luck with your mods.