I would think nitrous/aquamist system would do a better job of cooling down your car...what's your physical reasoning behind using alcohol? Eventually when our petroleum supplies run out (+- 50 years) we may turn to alcohol as a substitute fuel (Buddy of mine at Cornell was part of the team that created a SUV that ran on alcohol). But I'm still not sure why you would use alcohol over the existing systems that are out there. Plus, water is slightly cheaper than alky

Shingo