|
Diesel is a heavier fuel, so it contains longer and more complex hydrocarbon molecules which, if partly burnt, form particles; soot, basically.
Gasoline molecules are smaller; once they break apart the remains are too volatile to create soot and will generally burn up too or form single CO molecules.
Plus what me_and_my_metro said.
__________________
2011 Honda Insight + HID, LEDs, tiny PV panel, extra brake pad return springs, neutral wheel alignment, 44/42 PSI (air), PHEV light (inop), tightened wheel nut.
  lifetime FE over 0.2 Gmeter or 0.13 Mmile.
For confirmation go to people just like you.
For education go to people unlike yourself.
|