Yeah, bit of luck maybe ..... but also good planning. Check the oil though. These air cooled engines burn quite a lot of oil. I had to add almost half a quart after mine (a Kohler) ran for 72 plus hours.I had a Generac generator installed in October. Im thanking my lucky stars. This was the 1st time i had to use it.... between the frequent blackouts, 39 run-hours later my tank and i are good.