In olden times, part of the ritual of changing your engine's spark plugs was making sure that the gap was set correctly for optimum performance. That is, the distance between the spark plug's center ...

Gasoline internal combustion engines need three fundamental things: fuel, oxygen, and spark. The sexy aspects of modifying cars are focused on the first two elements: Double Pumper carburetors, ...

SAE Transactions, Vol. 100, Section 4: JOURNAL OF FUELS & LUBRICANTS (1991), pp. 945-956 (12 pages) The demands on the performance of spark plugs are increasing because of developments in leanburn ...

This is a preview. Log in through your library . Abstract It is important to develop the technique for measuring the cycle-to-cycle variation of combustion in order to reduce the fuel consumption of ...