3 ms·

Yes, but stratified charge combustion produces significantly more NOx in cylinder because of the excess oxygen.

• skgoa 9y ago
  Which is exactly what most gasoline engines do, too.
  • Govindae 9y ago
    Most gasoline engines are homegenous charge, and run within a few percent of the stoichiometric air fuel ratio. Diesels will run at 6x the stoichiometric ideal amount of air.