Governor spring is old or weak?
I think you were right.
i tighten up the spring and it seems to be working great now. idle 61.5 HZ 119 volts flood light load 60.68 HZ 121volts light and 15 amp air compressor 60.68 hz and 122 volts. Thank you.
might have been weakening over time and i never knew it
To every one else who makes a good 10k watt one then? and who want to mail me some cash to help buy a new one?