Whatever Happened to CNG-Powered Cars . . . ?

EP autos - Libertarian Car Talk:



It’s interesting to speculate about why solutions that would have actually worked – which did work –  seem to always just kind of .  . .   go away. 



Not the fabled 100 MPG carburetor. That probably never existed.



But how about cars powered by compressed natural gas (CNG)?



They did exist. And – much more interesting – they worked. 



Cont....