No!
But i have in plan lowering the cylinder to set the squish.
After I took that lip of the intake and polished somehow, for better flow, it seems to run richer now.
I have the timing advanced by 1/3rd of the key.
Running the stock carb like this: L: 1 and 1/4 out and H: 3/4 and still 4-strokes in the cut sometimes.
I attached a picture with the base gasket. The grey one is cut after the case, and the green one is the stock.
I tried to measure the timing, but don't know how accurate the readings are: Intake 80, Exhaust: 103, Transfers: 123, with the gasket.
I would like to try a bigger cylinder on it, a 5200 cylinder kit. And than port that jug. I don't have specialty tools so don't mess with the transfer timing. Just intake and exhaust.
The exhaust it smallll!!!!
P.S.: I tried a friends Chinese Craft-Tec chainsaw. Man...that saw had huge compression. Brand new!
Anybody measured the stock squish on these Chinese saws?