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Author Topic: XBR Tacho running at twice engine speed  (Read 472 times)

SteveC#222

  • Posts: 1900
XBR Tacho running at twice engine speed
« on: July 31, 2014, 06:25:42 PM »
Any ideas?

It's done it before and then works OKafter a while.

I believe it takes a pulse off the CDI unit .
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Propellor

  • Posts: 1187
Re: XBR Tacho running at twice engine speed
« Reply #1 on: July 31, 2014, 08:13:59 PM »
Summat to do with the wasted spark?

My Beemer did the same thing recently when I had some dodgy connections on the main terminal board. It sorted itself after I proddled about.
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