I have heard about Fuel Doctor and was interested in anybody's opinion of it.
From what I can find it is supposed to be a biocide to keep the tank clean, and also break down any water that gets into the tank into small enough particles to pass through your engine safely.
I have never been a fan of fuel additives, but would like to know of any thoughts on it.
Is it snake oil and a waste of money, or is it a good product that will save money?
http://www.youtube.com/watch?feature=pl ... OspRW542dQ