I think i remember seeing a thread either about this or was discussed on a different issue in a thread that i can't find. Please add the link to the thread or just answer the question. I had a 5 gallon jug sitting on a old "wooden" night stand for a few months with the cap on it sealed. Will it be ok to run this in the bike after sitting up for so long? It's atleast 4 gallons of methanol i'd hate to dump it out.