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Re: Jumping Bean Spike at end of Injector Waveform
Posted to Technical Theory Forum on 1/24/2018

Ding, Ding, Ding, and the winner is Matt!

[1999 Nissan Sentra GXE, Fuel Supply Waveform]

#1 Injector and #4 Primary Ignition. The spike seen in the injector waveform around the pintle hump is interference from the ignition, as can be clearly seen here. Login to read more.

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