Acetone is not compatible with certain flavors of fuel system seal materials, and could well cause seal failures.
(I had a list of which seal compounds go into melt down when in contact with acetone, culled from a chemical engineering database source, but I can't seem to find it at the moment.
I've read the raves regarding Acetone in gasoline, and they may well be 100% true. I have no proof either way, but not in my rides thank you. I'm not pickin' on ya Robert, just be aware that Acetone is a pretty serious solvent. We use it in the tank truck industry to clean out severely stained tank trailer interiors. In the right concentrations, it cuts through most anything in it's path.