When you test this mixture, put it into a sprayer, and spray it into a torch. It should burn.

Also, as water is atomized, some of the H and O get liberated, and will burn, and with the Acetone as a combustion agent, you should have a pretty nice reaction.

And for this mix to be inside a combustion chamber would make it burn almost like gas.

People have been injecting water into the intakes of cars for a while. It helps to burn the excess fuel, and does a lot of other good when it is pumped into the intake as steam.

Remember what water is made of, an Oxidizer and a fuel. When you use a Hydrogen generator, you use low voltage and High current to separate the molecules of water into it's most basic parts, which are Oxygen and Hydrogen, and liberated from each other and a third element of fuel is added, they burn real good.