I've found three different ways and I've tried them all with similar results.
1 - run saw at full throttle and adjust LOW side carb for fastest speed. Done.
2 - turn low side screw lean till it starts to die, mark spot, then rich till it starts to die, mark spot. Set the low side half way between these two points.
3 - adjust low side till you get max rpm, then richen until you just hear a drop in rpm. Done.
Personally I really like adjusting to get fastest speed using low screw on carb at full throttle. Obviously adjust high side to set correct rpm as well.
Which method do you use?
1 - run saw at full throttle and adjust LOW side carb for fastest speed. Done.
2 - turn low side screw lean till it starts to die, mark spot, then rich till it starts to die, mark spot. Set the low side half way between these two points.
3 - adjust low side till you get max rpm, then richen until you just hear a drop in rpm. Done.
Personally I really like adjusting to get fastest speed using low screw on carb at full throttle. Obviously adjust high side to set correct rpm as well.
Which method do you use?