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TECHNICAL MOTOBRICK WRENCHING In Remembrance of Inge K. => The Motobrick Workshop => Topic started by: zipster68 on April 26, 2017, 11:30:25 AM

Title: 86 K100RS missing while hot
Post by: zipster68 on April 26, 2017, 11:30:25 AM

Hi all,
Posted a query on this issue last season, and can't find it.  Anyways, had a pronounced miss when hot, ran fine when cold.  Possible suggestions were coils, wires, hall effect sensor, fuel air.  Anyways, bought a nice used coil pack on eBay, and voila!  Problem solved.

Just posting in case anyone can use the info.

-Ray

Title: Re: 86 K100RS missing while hot
Post by: Laitch on April 26, 2017, 12:43:56 PM

Quote from: zipster68 on April 26, 2017, 11:30:25 AM

Posted a query on this issue last season, and can't find it.

I found it by looking in your post history under your profile. It's at this link (http://www.motobrick.com/index.php/topic,9190.msg73265.html#msg73265). Consider finishing off that thread with the good news so if somebody goes there before they arrive here they'll pick up your solution sooner.

Title: Re: 86 K100RS missing while hot
Post by: The Mighty Gryphon on April 26, 2017, 01:18:16 PM

Thanks so much for the follow up.  Hope you follow Laitch's suggestion to post in the original thread. 

Early ignition coils are a known weak point, and many just replace them with the new design coils.  Glad to hear you have your bike running for the upcoming riding season.