BigDaddy wrote:
Between my brother and myself, we have 5 tractors, a 1954 Gravely, a 1956 Gravely, a 1972 Simplicity, a 1984 Cub Cadet given to a friend, a 2011 John Deer, a 2014 John Deer, a 12 year old lawn mower, a 1976 chain saw, a 1985 chainsaw, 2 old gas trimmers, and we put regular gas, whatever the Ethel content is. All this stuff still runs fine, and we don't drain the gas, or put stabilizer in. My lawnmower started on first pull after sitting all winter with regular gas in it. All this stuff runs fine, we rebuilt the engine on the '54 Gravely about 50 years ago, long before Ethel gas was around.
I rebuilt the chainsaw engine the first year I had it (1976), also before Ethel gas. It was a bear to start when new, and still is unless I prime it with ether.
I'm not saying don't use fuel additives, or don't drain your gas, all good things to do, but, my experience is as stated, so do your thing, but, I wouldn't get an ulcer worrying about it. BTW, my 93 year old next door neighbor repaired lawnmowers for a living, and he told me to always run the gas out, cause the old gas would turn gummy/varnish if left in the carburetor. I found he was wrong. My brother, who worked as a chemical engineer for Gulf Research in his youth said he was right, in the old days, but refineries put additives that ended that long ago. I found my brother to be right.
Between my brother and myself, we have 5 tractors,... (
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