I have a '97 and the Generac NP30G has only 25 hours on it, but has developed a problem with the electronic controls for governing the power output. It over revs and the cycles go way over 60 (500+). I am told it needs the circuit board and the "generistor" which I think is a sort of voltage regulator. I would consider buying an excellent used Generac, the needed parts or an Onan 2800 out of a later model. I would also consider buying a used Generac that charged properly but had engine or other issues. Contact me at email@example.com
. I am in Texas, near Houston. Any help, leads or tips most appreciated.