Lawless crf
044REX
I've ran maybe 5 tanks through my 661 CM and just burnt the new 4704 coil up what causes coils to go bad?
This seems to be common on modified saws. I don't think Sthil has this on their radar.I'm not sure I would over analyze on a sample of one, like Husqvarna did with their early offerings, Stihl will go through a learning curve and sort them out. I would find out if there are updates or their equivalent to service bulletins for clues But suspect if this is something common, Stihl either is aware of if it's systemic or already has a solution for.
Wonder if it simply has to do with those modded for more RPM's. Some folks shoot for a compression jump and torque, more power in the saws "designed" range of rpm's Might be a lesson in common sense here somewhere.This seems to be common on modified saws. I don't think Sthil has this on their radar.
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