I have a unopen 5gallon can of vp that's getting close . Really you should sell it after a year and buy new . Tight metal can with very little air space sealed well off the concrete floor is next best thing . If you already have 10 year oldIf a guy stores it for say, 10 years.....what should I do to store it?
EC always said strain it through a chamois too sperate the water out .
For a modified flathead straight out of the can . Top end oil if you feel the need .