racushman
O34 - Los Angeles
FWIW the HEET product seems to burn no differently than regular denatured alcohol. And yes the ~$6 four pack at Walmart is my go-to. The youtube video posted above was my guide. Maybe it's advancing middle age, but I haven't worried at all about other potential additives. If I were a betting man, I'd guess it's pure methanol. Also, yellow heet is not marketed as an injector cleaner (the red version is).