could new petrol engine make diesel obsolete?' - Japanese automaker Nissan Motor Co has come up with a new type of gasoline engine it says may make some of today's advanced diesel engines obsolete. The new engine uses variable compression technology, whi
There is a pre-detonation chamber that injects a tiny bit of gasoline just before the main injection, and sets light to it at exactly the right time. Apparently, it results in a big horsepower gain and increased fuel burn. But it ain't cheap to build.
Sounds like this targets small diesel. cars/suv etc.