What do you think Stihl would say if you put a 3/8 setup on your self and it called for .325 then had a meltdown and you wanted it coveredI agree that it will pull it, especially with a 16" bar but according to the 2013 Stihl catalog it should have .325p .063ga 26 RM3 67 chain on bar 3003 812 7013. OP says it has full chisel and 3/8p from the dealer, will be interested to see the sprocket (it could have been converted to a rim sprocket, too). 3/8 .050 aggressive chain may have contributed to the heat generated around the clutch.
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