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Principally its the same as the old cam / contact breaker system in that at the same point in every revolution a signal is given to deliver the ignition spark at the correct time.
With (contactless) cdi this signal is achieved by a magnet sweeping past a sensor and going via a processor which puts in an adjustment for engine rpm.
The burn time remains the same, so at higher rpm you spark early to peak the pressure at the same point.
With no contacting parts the cdi doesnt go out of adjustment as does the old contact breaker system.
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∙ 12y ago
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How does outboard motor cdi work?
The link I have provided below this answer will give you the best description of CDI.
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are there any other cdi boxes that will work in place of 4sh-00 on a 1999 yamaha 350 big bear
What is the market cap for CDI Corporation CDI?
As of July 2014, the market cap for CDI Corporation (CDI) is $287,743,715.28.
What is the symbol for CDI Corporation in the NYSE?
The symbol for CDI Corporation in the NYSE is: CDI.
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depends if they are twin cyl or not
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CDI College was created in 1976.
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CDI Corporation was created in 1950.
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CDI Corporation's population is 10,000.
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the only way to test a cdi is to repalce it. There is no other diagnostic for a cdi box
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what is effect raicing cdi to yamaha vegaforce
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