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Jeep Cherokee 4.7 V8

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Jeep Grand Cherokee 4.7 V8 crank trigger wheel.



Jeep Grand Cherokee 4.7 V8 trigger/CAM oscilloscope image.



The crank polarity should be the one that gives an even pattern in the trigger logger.

Check the RealTime Data value Home position when it's running. Select the cam polarity that gets this value closest to 50%.