help needed

**Mon Sep 17, 2007 12:54 am » Post: #1 » Download Post**

my front cylinder has to have a plug change within 400km after i had a top end rebuild. cleaning of the plug with brake cleaner does not work, had changed 3 plugs already for only 1500km. i use BR9ECS front and back, not remembering having any problems with the back cylinder. where could be wrong and what should i look out for? solutions please. plugs look black but no trace of structure change. thank you for reading!
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feel the wind

**Mon Sep 17, 2007 1:05 am » Post: #2 » Download Post**

MC16 should use B9ECS or B9ES (non-resistor type) plugs, or ND W27ES-C plugs.

I'm not sure if the type of ignition system on an MC16 will effect the life of the BR9ECS plugs.
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Andy.
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**Mon Sep 17, 2007 7:59 am » Post: #3 » Download Post**

hmm... thought the same a bit while ago but never gave it a shot. will change as soon as it comes back from a new paint work, but makes no sense for the back one though. will see thanks
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feel the wind

**Mon Sep 17, 2007 1:04 pm » Post: #4 » Download Post**

Swap the CDI's and see if the rear plug dies? It can only be electronic/electrical if everything else is standard.
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Andy.
NSR-WORLD.COM

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