Jerry Parr WI
Well-known member
My original cork was dried and crumbling, so I replaced it about 10 years ago. It's still working fine, but for the past 3 years I only use the good gas.
I have had floats that did not float but the problem seemed to be related to years of sitting dry more than with the quality of the gas. The bad ones I have experienced appeared to have stopped being used years before alcohol.