Have been considering upgrading the Kubota governor to the electronic isochronous type.<br/><br/>The present governor is a mechanical type and has the normal 3% variation. +/- 3% from the 60 hertz standard. This is very fine except the microwave clock gains or loses time depending on the load on the generator. Lightly loaded it gains and with heavier loads it loses time.<br/><br/>In my...