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Carb sync

 
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MichaelB



Joined: 14 Jan 2004
Posts: 446
Location: Yorba Linda, CA

PostPosted: Tue Nov 16, 2004 5:03 pm    Post subject: Carb sync Reply with quote

Is there a problem with pulling a plug wire to syncronize the carbs when running a Boyer or a L/R?
I have been told one should not energize these without the spark being able to go to ground. Both these units are dual fire were both plugs fire together. I don't see the harm in pulling a plug wire as the energy is always running to ground through the opposite plug.
Am I wrong in this?
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nortonfan



Joined: 24 Dec 2003
Posts: 362
Location: Brisbane, Australia

PostPosted: Tue Nov 16, 2004 9:06 pm    Post subject: Reply with quote

Mate !
I do it any time I'm tuning my Interstate, have had no drama.
There may be some reason I'm ignorant of says u can't tho.
But my commandos have always run ok Very Happy
Reg
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MichaelB



Joined: 14 Jan 2004
Posts: 446
Location: Yorba Linda, CA

PostPosted: Thu Nov 18, 2004 8:46 am    Post subject: Reply with quote

Thanks Reg,
Other people are telling me there may be negatives to this.
I am going to try to develop a way to ground the spark while it's running without shocking the %&^ out of me.
Any suggestions anyone?
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nortonfan



Joined: 24 Dec 2003
Posts: 362
Location: Brisbane, Australia

PostPosted: Thu Nov 18, 2004 9:07 am    Post subject: Reply with quote

Michael,

If it is a worry, y can't u just disconnect the appropriate black/white or black/yellow wire from the pick up plate ? I would have to have a look to see which one goes to left or the right cylinder.

Supposedly u r supposed to ground the plug otherwise, but I never bothered & I have had a few boyers over the years. Never a problem.

Recently, one of my wires broke where they do, but I blame this forum for that !!! They deadset jinxed me Very Happy after I stuck up for the reliabilty of the boyer system.

SSSSShhhh....don't tell em though. They will come out firing >>>>>
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The Unapproachable Norton Commando

At the end of 1967 the Norton Commando was announced.

The Norton Commando was greeted with a certain amount of scepticism because on first sight the commando appeared to comprise of the old Norton Dominator twin cylinder engine mounted at an inclined angle in a set of new cylinder parts.

It was not realized that the new Norton Commando Isolastic method of engine suspension damped out all engine vibration and produced a machine which had uncanny smoothness for a vertical twin. In due course the critics were silenced and the Norton Commando had the distinction of being regarded as the first of todays so called superbikes. There can be little doubt that the original design concept of the Norton Commando has proved correct, since comparatively few modifications of any real consequence have been made since production commenced during 1968.

Now nearly 40 years later Norton Commando riders like us are a breed of our own, and as far as we are concerned its still more fun to go for a blat on the old Norton Commando, and fast. As a Norton Commando owner and enthusiast, my goal here is to promote and give credit to those who keep the Norton name going.

It is more deserving to give credit to the Commando itself, for after all these years it continues to be respected. The original Commando designers like John Favill are those who deserve the credit for developing this incredible motorcycle.

The Norton Commando Roadster and Interstate of the late seventies, never died. Although the Norton Villiers factory dispersed the tradition lived on. Today Kenny Dreer in the USA is developing the new 952 CC Norton. What a great looking bike this is, and its engineering is still based on the original layout. It will be interesting to see how the new 952CC Norton does in todays tough motorcycle market. One thing is for sure, I would own one if I could afford it.