Ok there is a lot of talk and a few commercial adapter which allow your bog standard car pertol or diesel to run on water.

These rely on the exploding water principle, created by a plasma arc and a modified PWM ignition and biasing the capacitor inside the ignition coil.

I would like to see mythbusters test some of these deveices. eitherhe "Electrolysis HHO" type or the "Water Explosion" type.

Several commercial devices have already been produced and they are getting better all the time. So why arn't we all using them then ?

check out

http://www.geocities.com/waterfuel111/water_explosion_menu.html

and

www.water4gas.com

c'mon Adam n James - please test them !!