Where did you read that at? I've somewhat heard abotu that, but haven't the foggiest clue as to how, what kind, how much to use, etc, etc. COuple weeks ago I got to thinking abotu that, tried google, but with no luck and not enough personal knowledge to think of what to search.
ONe question, though.
Quote:
"From 23 to 38 MPG is rather astounding. It also occurred to me that If a gain of MPG is based on Acetone's cleaning the injectors, would'nt that return the efficiency to the engine's original MPG rating?"
What are they basing this on? Did the car originally get 38 mpg? 
Wouldn't the acetone cause the gaskets in the injectors to swell liek water would? 
