I'm not looking for a BIG kick, lol. Supposedly the Acetone helps the compustion of the gas and more of it, therefore giving you better gas mileage and keeping your gas and engine cleaner.
←
Personally, i think the guy may be a quack, but seriously, acetone will dissolve many plastic and rubber items except teflon. I don't know if any advantage would offset possible problems. But I'm kinda conservative about what I put in my car.