A couple helpful hints for those trying to sort out how to tune by ear.
Do it outside, to much echo if you are in the garage.
Wear earing protection of some sort, even a stocking cap pulled over your ears helps (I spent to many years running saws without protection so I have hearing loss...I've found this headset to be very helpful)
Once you have it dialed in, you think, put it in the cut. Hold the cut for 5 or 10 seconds the lift up the saw, you'll hear the 4 stroking sound (hopefully). Thats how several tech's have been able to pick up the tone.
Get a tach ya cheap bastiges! Do a search on this forum, what kind, from where, how much, etc., etc., etc., have been covered dozens of times.
