Cut in for a 6 ft prop of that nature will be in the region of 200 rpm. If you are in a desperately poor area then going to 180 is about as low as I would go. In better wind areas you will get better overall results by going up to 230/240 rpm.
If you aim to make your stator 5/8" thick total so your coils are about 9/16 thick then you should hit what you want with about 55 turns. You should be able to get thicker than #14 in there but if that is what you have then use it. It will let you run up to 300 to 400W. If you could have used thicker wire it would be bomb proof but you will have no trouble furling at 300 or so watts as it will be somewhat over 20 mph.
Yes you can measure short circuit current by checking your test coil on ac amps on your meter. Don't bother it is pointless and will tell you nothing. If you wind this carefully you will end up with a winding resistance between a pair of output leads of just over .4 ohm. This is way to low to measure on a multimeter but you can do it by measuring volts and amps.
330 rpm on your lathe should give 330/220 x 2.65 = 4 volts on a test coil. When wound it should give you about 18V dc open circuit after rectifying. with a bit of luck you should see somewhere near 10A charging a 12v battery that is not well charged ( 12v ish). If the lathe speed drops or the battery volts rises during the test you will see less current.
Flux
