Medical Grade rubbing alchol (like 91%) works alot better. But I used 1/4" copper tubing with 1/16" holes one onside. It mists very well. I used old 190lph high pressure fuel pump to power it until I relized it's over kill. Worked great but it ran the tank dry very quick.

Activate the washer motor/pump by hobbs switch thats adjustable. You can try a spa place to get one but the local spa retailers are pain in the ass to get on. Get one off ebay or something.

Yes the water thing is true. Alcohol isn't much safer. I got introuble for using it at richmond. It helped my car run about .4 seconds quicker.