Direct-injection spark-ignition (DISI) engines have been investigated for many years but only recently have shown promise as a next generation gasoline engine technology. Much of this new enthusiasm ...

system has achieved a perfect track record in 636 upper stage firings.

SAE Transactions, Vol. 106, Section 3: JOURNAL OF ENGINES (1997), pp. 848-860 (13 pages) Multidimensional modeling is used to study air-fuel mixing in a direct-injection spark-ignition engine.

IRVINE, Calif.—Despite rumors to the contrary, the internal combustion engine is far from dead. Recently we’ve seen several technological advances that will significantly boost the efficiency of ...

The Series 9X microprocessor-based intelligent direct spark and intermittent pilot ignition control modules are designed for OEM and replacement for natural, manufactured gas, or LP applications. The ...

The 35-6xJ gas ignition controls directly replace discontinued Johnson Controls® Series G76x direct spark and G77x intermittent pilot gas ignition controls. Both of the company’s 35-6xJ Series ...

Like much in life, the difference between detonation and pre-ignition, and their effects, comes down to timing. Both refer to a situation when an engine's fuel/air mixture combusts at the wrong time, ...

Whether you service your own ignition or need more troubleshooting savvy for road rallies and cruising, this month's lesson focuses on spark and ignition system basics. Understanding ignition ...