Clearly changing from 40:1 to 32:1 did not cause that difference. So you really think it is more likely that Stihl put into mass production a design that cannot work, rather than that there is something wrong with your particular saw?View attachment 612306 View attachment 612305 Well this is what it looked like after running it 10 minutes switching it from 40/1 to 32/1. The
After running it again and checking plug the stupid thing is back to white at the same mixture. its a low hour saw I don't see how it would have leaks. I'm still convinced it's garbage design.
I've had new saw with factory installed air leaks. I suggest having the saw diagnosed by someone who is qualified. The design is well proven, they're awesome saws.View attachment 612306 View attachment 612305 Well this is what it looked like after running it 10 minutes switching it from 40/1 to 32/1. The
After running it again and checking plug the stupid thing is back to white at the same mixture. its a low hour saw I don't see how it would have leaks. I'm still convinced it's garbage design.
The saw doesn't have a computer. 45$ to hook it up = go to a different dealer, sadly most dealers are hopeless.They told me 45$ to hook it up to a computer and diagnose it. Should have done that. I think they said computer was 45$ For a new one Which I think is the problem but never got around to it. Stihl guy at park rose was showing me a little screw on the carb that u can adjusted said that could be the problem. Idk.
All it does is fish for best rpm, too lean rpm's drop, too rich rpm's drop. The MTronic system does not sense temperature changes. The Husqvarna system is more advanced, but even than is not exactly a computer.carb is vacum controlled by my finger only. No cv diaphragm and it's supposed to be able to sense altitude and temp changes. As far as I know there's a computer to sense it.
Well if that's true must be air leak then. But I've had that plug do some funny things and go back and fourth on same changes when changing the oil ratio and fuel
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