Waste of time pissing around, the warranty is meaningless on a pro-grade stihl, just bung an extra hole in the muffler, makes all the difference in the world on stifled saws, about a 10mm hole, the 200T already has that extra hole when the screens removed, 201 disadvantage looks to be just the annoying tamper proof jetting to hassle with
here's a stock 200T(with a 192T sidecover) running the stihl .050 1/4 pitch 12" setup
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