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Knurled. MegaDork
10/6/18 6:13 p.m.

Hmm... are you certain that the leading coils are connected to the leading (LOWER) plugs and the trailing coils are connected to the trailing (TOP) plugs?


Your symptoms remind me of when my leading ignition quit and I was running entirely on trailing.  Heavy misfiring in a band surrounding peak torque rhat cleared up at higher RPM if you pushed through it, which I stress is the symptom that presents when you have a weak ignition system...

KyAllroad (Jeremy)
KyAllroad (Jeremy) PowerDork
10/6/18 6:26 p.m.

Double checked the coil/wire/plugs all in correct placement.  I can only hope that the coil leads are in the correct order.

JtspellS SuperDork
10/6/18 7:17 p.m.

Hopefully this helps!

KyAllroad (Jeremy)
KyAllroad (Jeremy) PowerDork
10/6/18 8:23 p.m.

In reply to JtspellS :

How does one know that the “1”s are in the right order?

sergio Reader
10/7/18 1:22 p.m.

Try switching them see if it’s better or not. Check wire color in the shop manual 

codrus UltraDork
10/7/18 1:33 p.m.
KyAllroad (Jeremy) said:

Is there any way to test a crank sensor?  I hate just throwing parts at something, hoping something eventually works.

You can test a crank sensor with an oscilloscope.


Knurled. MegaDork
10/7/18 1:51 p.m.

In reply to codrus :

It's the only way to fly.



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