nmkid
Gold $$ Contributor
Gosh, I only have one can left.Do you mean to say this GM Top Engine Cleaner that I’ve been using for years isn’t removing carbon?HHMMMph
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Gosh, I only have one can left.Do you mean to say this GM Top Engine Cleaner that I’ve been using for years isn’t removing carbon?HHMMMph
I have about 5oz. left.Gosh, I only have one can left.