I don't know.....but that's as close as I come......
It took me a few days to work out the hot spots....I would get them all out, then they would come back a day later....haven't had a 6 volt hot spot on it for 2 days now!
I'm proud of you, buddy! Hotspots are a pain, I'm guessing your wick isn't oxidized properly or it isn't uniformed