Should the engine backfire , the PCV valve closesto preventignition of fumes in the crankcase
A. Nishiyama , N. Kawahara , and E. Tomita , “ In - situ fuel concentration measurements near spark plug by 3.392 μm infrared absorption method -- applicationto sparkignition engine
Aluminum ten - cylinder V 90 degreessparkignition engine
1500 - 3000 E. Conversionto sparkignition engine
Proper ventilation is neededto preventignition in the crankcase
the invention is not limitedto sparkignition engine
Improper ignition timingcan causeignition system misfires
overhead valves(passive) are triggered byoverhead valves
overhanging shutoffs(passive) are triggered byoverhanging shutoffs
The engines(passive) are triggered byThe engines
the exhaust to open late which holds cylinder pressure till the piston is well down the borecausesthe exhaust to open late which holds cylinder pressure till the piston is well down the bore
your combustion pulse through the intake / fuel injectioncausingyour combustion pulse through the intake / fuel injection
1121535479set1121535479
September 10 , 1999CreatedSeptember 10 , 1999
surge voltages(passive) caused bysurge voltages
ECUsetECU
to fail periodically ; and means to allow the operation of said overriding means responsive to conditions requiring failure of ignition of the operating chamberis causedto fail periodically ; and means to allow the operation of said overriding means responsive to conditions requiring failure of ignition of the operating chamber