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Old 08-14-2019, 12:59 AM
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Originally Posted by casey360360 View Post
Okay, long day, brain isn't working right.

These injectors are basically a modified GM SPFI throttle body injector, the brass is thick and the injector body actually sits below the flush line on the throttle body. I might need something bigger than an ice pack.

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If you put your scope across the coil you should see the waveform as it is pulsed. If the amplitude collapses when warm , either the coil shorted or the driver transistor is failing.

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