In the late 70’s Jim and Sally, friends of mine, her mother them Mom and Dad’s place in the country. Sally’s Mom said, “You and Jim were always out here helping, neither of your brothers bothered to be here so now it’s yours,”
I was helping Jim clear out some brush and stuff from around some of the outbuildings. We opened one door and found 4 full GI gas cans. Jim said that about 5 years earlier his late FILaw and he filled 5 cans and his FILaw put double the long term storage amount of PRI-G in each.
We went into town for a couple of things and bought some new PRI-G. We put double the long term storage amount in each one and filled the Ford tractor. You could tell by the stale smell when the old gas started burning.
We finished up that day and the next day using the old gas.
This is not a friend said he heard another guy tell the story. This is first hand anecdotal evidence that PRI-G does what it’s supposed to,