Brandon Niles Posted Thursday at 12:07 AM recently put rebuilt the top end on my yfz450r got the motor back together and had no spark, i tested the plug and found it had no spark then tested the plug wire and the two terminals for current both terminals had current, but the plug wire had none, i’ve already ordered a new coil but didn’t know if there could be a short somewhere in the wiring harness that could cause this. Quote Share this post Link to post Share on other sites
