Wow.
You got me convinced to try it. Next week I have a 250 mile road trip (all highway). I always fill at the same gas station with same pump whenever i go onto this trip. I usually get 18.75-19.5 mpg on this drive. I think I'll try it for 1mL per gallon as well.
If I were you, id put acetone in the next three tanks. On Toyota ECUs it usually takes three whole tanks before it reprograms itself to any changes that you have done.
Quick stupid question I have. Where and what can I somethin get that will measure in mL?