Is it possible to convert my 91' Nissan
Sentra to use Ethanol instead of gas?

I get about 30-36 mpg which is not bad
but I'm always looking for ways to save
money.

Thanks,
Matias

Better wait a year or two and get FuelCell (Hydrogen) Ford Focus, GM or even
Nissan, wait a year, I received emails from Ford they said very soon but
cant disclose exact timetables to someone from the street like myself

Focus HydrogenFuelCell experiemental fleet already operates in CA