Windshield fluid is like 90% water 10% methanal.
I think E85, you might be asking for a runaway eng..........
The water/meth is injected at the intake manifold(at the head). Most heat less change of puddling.
entering it at the air filter leave a lot of placed for it to puddle. if the compressor wheel struck the housing causing a spark, could make a boom.
Like i said before, click on that line i have, become a member and ask. I bet there has been someone that has tried it, and what the results were.
Post up and see what the first gen "veterans" have to say about it! Tell them Flash sent you. Is been many years now, but i bet they still remember me.