M
mike_of_bbg
Guest
A few years back when the derecho hit I borrowed a co-worker's generator. He had let it sit with stale gas in the carb and tank since the last time it had been used, about 2 years prior. It would run on full choke, but not above 44Hz or so and not even that under load. I drained the tank and put in some fresh fuel with SF. It didn't immediately fix the issue, but after sitting overnight she ran well again. My guess is that gelled fuel gumming up some carb passages got dissolved. Had the passages been fully blocked it probably wouldn't have helped at all. Maybe fresh gas on its own could have done the job and the SF was of no benefit - who knows? Anyway it's the only time I've seen SF potentially "fix" anything. Nothing is a fix-all: not all problems are created equal.
SF does have a good reputation as a fuel stabilizer, and late in the riding/mowing season I will use it for that in the carbureted machines...
SF does have a good reputation as a fuel stabilizer, and late in the riding/mowing season I will use it for that in the carbureted machines...