B12 Chemtool, comes in a 16oz red, white and blue can... anyone ever use this stuff in their gas tank (supposed to clean fuel system real well)? or in your oil to remove sludge and varnish and stuff... it contains Toluene. was thinking of using it next oil change to clean out the ole engine and then running a can through the tank to clean out the injectors and all.. but i know how some s-h-i-t can fruck everything up good. lol.
Not one of my fave brands. Does it contain methanol? It should say on the back of the can. Methanol used to be corrosive to fuel systems but they've added chemicals to the mix to negate this effect and the rubber components in fuel systems are better these days as well.
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