I still consider that pennies. I consider the thousands I have invested in two cars not. Most people on these forums operate under the assumption of keeping their warranty intact. See how intact your warranty is if you break down and have the car taken in to the dealer with acetone in the system. I give you an expert on fuel saving and you give me Musicman's two recorded times of using it. That's real long term. I asked a mechanic at work about it and he said putting fingernail polish remover in your fuel system wouldn't be a good thing. You feel it's worth the chance of something going wrong to save a little bit of money and risking a lot more. I hope you are right. [?]
Your car gets hit by a train you won't have to worry about it blowing up.
