Is this true or not?

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The HEI only generates millivolts at cranking speeds, which is enough to trigger the module. it generates AC voltage [ a sine wave ] & the trigger point occurs just as the wave starts to go through the zero crossing. Chrys p/up operates the same way.
 
Based on the training video, it sounds like it isn't an issue for the Chrysler system.

"Zero" in the chrysler pickup wave is around 1.3v when used with an hei module. Easy enough to check. Diagrams typically show crossing zero to simplify.

I respect everyone's opinion and that we can share them. I think we can agree that leaving the key in RUN without the engine running is bad practice.
 
The voltage generated by the pick up increases with the speed with which the magnetic lines of force are cut; one of the laws of magnetism. The speed being the speed the dist shaft rotates.
It is only millivolts generated at cranking speed but rises to several volts once the engine is running.
 
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