Shadow 600 fiering on one cylinder.

• EH

  Erik Hansson

  3/22/25, 11:52 AM

  Hi.

  I have a problem with my shadow 600. 

  It is not fiering on the rear cylinder. I have changed the ignition coils and wires to the spark pluggs, and have new spark plug boots. When i changed to the new coils it ran great for 10 min and then ran like crap.(only on front cylinder  again)

  I have checked for good continuety in the wires from the cdi box to the coil, and it is no problem there.

  And sometimes it starts running on the rear cylinder again, for about 2 seconds and then dies. But the front cylinder keeps fiering.

  Culd it be a fault in the cdi box? I have no idea at this point.

   

  Sorry for my poor english, i am from Sweden, but hopfully you will understand my problem😄

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  TJ Admin Staff member

  3/24/25, 10:14 AM

  @Erik Hansson you have an intermittent conection if it randomly fires. if you havent yet,. time to replace the ignition wires and resistors, we offer a kit for that. 
  then check the wire leads fromt he coils going into the harness. 

  Here's the link to the tune up kit - https://shoptjbc.com/products/ignition-wire-and-resistor-cap-set?_pos=1&_sid=473786bfb&_ss=r

  DO FUN SHIT!
  Check the FAQ's here for tons of tuning info and more!! - t.ly/MA6r6

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