Usually, it has been noticed that people either opt for hydrogen or biofuel. But, recently researchers have done a projects which effectively supports both the biofuel and hydrogen.
According to H2 Engine Systems from Toledo, hydrogen has the capacity to make biofuel more resourceful. In order to attain a little extra from biofuel, hydrogen tank needs to be hooked to the fuel system. Now, hydrogen will be mixed with 4% less biofuel.
Although, this project has been test driven only for a few times, still it is reliable. David Macpherson stated in Toledo Blade that engine power boosts in the presence of Hydrogen.
Via : goodcleantech