Saito tuning - First you need a tach. Tach high end to max RPM then richen to lower rpm by 200. Then start to lean out the bottom end, I keep leaning untill throttle responce starts getting bad.

You got to do this low end right-

Get engine to a LOW idle. Let it Idle for at least 15 seconds then go to full throttle all at once. You want to lean the low end untill it stalls doing this. Then richen untill it goes from idle to full without hesitation. Always having the engine at LOW idle for at least 15 sec. and always nail the throttle. Recheck the high end a few times while your adjusting the low, it probaby will change slightly if you have to adjust lots on the low.

Do this tuning when you have time at Home. Doing it at the field is to distracting for me. I want to fly!