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valve timing

Valve timing

QuestionAnswer
What is it called when both valve are open at the same time? overlap
What is it called when a valve opens before TDC or BDC? Valve lead
What is it called when a valve opens after TDC or BDC Valve lag
On which stroke does the spark occur to ignite the air fuel mixture? end of compression
Which stroke creates force? Combustion
What does IVO mean? inlet valve open
What EVC mean? Exhaust valve closed
What does IVC mean? Inlet valve closed
What does EVO mean? Exhaust valve open
Created by: mikewj
 

 



Voices

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