Formic Acid?

[Dust]

Noticed a post on one of the car WI forums talking about formic acid. I did a search and it seems that ethanol or methanol and water and gasoline can make formic acid. Does anyone have any more info on experience with this

http://en.wikipedia.org/wiki/E85_in_standard_engines

[Richard L]

I will read the lonk in time. Very interesting.