- Location
- S.E. Wisconsin
You may have other problems that cause the screen to prematurely block. Perhaps it's running to rich, you like to run at less than full throttle, or you are running some crap oil.
In any event, take the muffler off the saw, take off the screen, use a round file to enlarge the exhaust hole as much as you can without going beyond the screens coverage (fie away that little deflector on the outside of the screen to match), replace the screen and filed deflector, re-install the muffler, start the saw and adjust the carburetor. Make sure it's running at (or less than) the recommended full throttle, no load RPM.
Now take the saw to a log. Chances are it will run even faster at a slightly richer high speed setting. So to find this optimal setting, you need to adjust the saw "in the wood".
This simply means make a timed cut, adjust the saw, make another timed cut (or three), adjust the saw, and then repeat. Soon, it will cut faster than you could imagine.
With a sharp, slightly modded 335, you should have little problem cutting 2 to 1 against a stock ms200.
These recommendations are for racing only.
In any event, take the muffler off the saw, take off the screen, use a round file to enlarge the exhaust hole as much as you can without going beyond the screens coverage (fie away that little deflector on the outside of the screen to match), replace the screen and filed deflector, re-install the muffler, start the saw and adjust the carburetor. Make sure it's running at (or less than) the recommended full throttle, no load RPM.
Now take the saw to a log. Chances are it will run even faster at a slightly richer high speed setting. So to find this optimal setting, you need to adjust the saw "in the wood".
This simply means make a timed cut, adjust the saw, make another timed cut (or three), adjust the saw, and then repeat. Soon, it will cut faster than you could imagine.
With a sharp, slightly modded 335, you should have little problem cutting 2 to 1 against a stock ms200.
These recommendations are for racing only.