Author Topic: Dyna S ign. - solid copper or suppression plug wires?  (Read 2446 times)

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Offline timdhawk

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Dyna S ign. - solid copper or suppression plug wires?
« on: July 10, 2011, 07:53:51 pm »
Do I need the suppression plug wires when running the Dyna S ignition, or are the solid copper ones just fine?
thanx
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Offline Kong

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Re: Dyna S ign. - solid copper or suppression plug wires?
« Reply #1 on: July 10, 2011, 07:56:39 pm »
What coils are you using?
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Offline HondaMan

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Re: Dyna S ign. - solid copper or suppression plug wires?
« Reply #2 on: July 10, 2011, 08:33:02 pm »
Do I need the suppression plug wires when running the Dyna S ignition, or are the solid copper ones just fine?
thanx

The Dyna S doesn't change anything for the spark wires. It just replaces the points.
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Offline millerza

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Re: Dyna S ign. - solid copper or suppression plug wires?
« Reply #3 on: July 10, 2011, 10:32:16 pm »
I think he might be asking whether or not the unsuppressed wires will have any negative effect on the
Dyna-S, due to the interference they might produce.  I was a little curious of this myself.

Offline Duke McDukiedook

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Re: Dyna S ign. - solid copper or suppression plug wires?
« Reply #4 on: July 10, 2011, 11:19:08 pm »
Run copper with resistor plug ends.
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Offline Gordon

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Re: Dyna S ign. - solid copper or suppression plug wires?
« Reply #5 on: July 11, 2011, 06:45:20 am »
I think he might be asking whether or not the unsuppressed wires will have any negative effect on the
Dyna-S, due to the interference they might produce.  I was a little curious of this myself.

There is no computing going on in the dyna-s, just on/off switches, so no need for suppressing electromagnetic pulses. 

Offline timdhawk

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Re: Dyna S ign. - solid copper or suppression plug wires?
« Reply #6 on: July 11, 2011, 07:43:12 am »
thanks. Im running the Dyna's 3.0 coils. So copper it is...
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Offline gnarlycharlie4u

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Re: Dyna S ign. - solid copper or suppression plug wires?
« Reply #7 on: July 11, 2011, 10:01:09 am »
thanks. Im running the Dyna's 3.0 coils. So copper it is...

your poor charging system...  :(
« Last Edit: July 11, 2011, 10:02:56 am by gnarlycharlie4u »

Offline HondaMan

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Re: Dyna S ign. - solid copper or suppression plug wires?
« Reply #8 on: July 11, 2011, 04:33:44 pm »
thanks. Im running the Dyna's 3.0 coils. So copper it is...

In that case...you'll want to get some resistance in line with the coils, between the +12 volt supply and the coils. Otherwise, it won't be long before you overheat the Dyna S triggers, and your battery will run lower voltage than it does now. You can make your own from some 1 ohm, 10 watt resistors, or get one of my Resistor Packs (check my website, they are there).

Dyna has always recommended this resistance for use with those 3 ohm coils on these bikes, for several reasons. They just don't make 'em. Since the Dyna S adds about 1.25 amps extra load to the bike all by itself, and the 3 ohm coils add another 1 amp on top of that, you'll be heating up connectors all over the bike, too. the resistors will cool things off and make for a longer-duration spark, in the end. ;)
See SOHC4shop@gmail.com for info about the gadgets I make for these bikes.

The demons are repulsed when a man does good. Use that.
Blood is thicker than water, but motor oil is thicker yet...so, don't mess with my SOHC4, or I might have to hurt you.
Hondaman's creed: "Bikers are family. Treat them accordingly."

Link to Hondaman Ignition: http://forums.sohc4.net/index.php?topic=67543.0

Link to My CB750 Book: https://www.lulu.com/search?adult_audience_rating=00&page=1&pageSize=10&q=my+cb750+book

Link to website: www.SOHC4shop.com

Offline timdhawk

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Re: Dyna S ign. - solid copper or suppression plug wires?
« Reply #9 on: July 13, 2011, 08:17:41 am »
thanks. Im running the Dyna's 3.0 coils. So copper it is...

In that case...you'll want to get some resistance in line with the coils, between the +12 volt supply and the coils. Otherwise, it won't be long before you overheat the Dyna S triggers, and your battery will run lower voltage than it does now. You can make your own from some 1 ohm, 10 watt resistors, or get one of my Resistor Packs (check my website, they are there).

Dyna has always recommended this resistance for use with those 3 ohm coils on these bikes, for several reasons. They just don't make 'em. Since the Dyna S adds about 1.25 amps extra load to the bike all by itself, and the 3 ohm coils add another 1 amp on top of that, you'll be heating up connectors all over the bike, too. the resistors will cool things off and make for a longer-duration spark, in the end. ;)

I have your resistor pack already! = )
Plus I have updated all the electronics and switched everything over to LED's as well...
« Last Edit: July 13, 2011, 08:28:13 am by timdhawk »
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