It's likely burning also, but the neat thing about alcohol is that you can seriously
way over fuel and have no loss of power, I mean like up to 50% too much and
you will never feel it, where gasoline would bog and dog.

And as far as H2O injection, you can add up to 50% of the amount of fuel you
are injecting with no power loss, when you mix the 2 together, you get a very
potent knock suppressor and fuel enrichment.

As you have found out it work very well on boosted engines

Wild