Posted by clueless [201.202.29.210] on Tuesday, January 29, 2013 at 19:24:57 :
In Reply to: Not a con posted by Sherman in Idaho [24.32.202.166] on Tuesday, January 29, 2013 at 18:06:49 :
con in the sense to trick folks into buying it
either way you go it is running on an internal combustion engine still
seems they imply that using the compressor to drive the car they can save by storing the compressed air produced idling and braking etc. and use it later
judging by the size of the car it would probably get that kind of mileage on the int. comb. engine