Dyna Tek Coils
Moderator: rztom
Dyna Tek Coils
Hi all,
For the past few years, I've had DynaTek coils fitted to my bike.
The code for them is DC11-01 and the specs are at this link: http://www.dynatekuk.com/sport_bikes_ig ... coils.html
At 0.5 ohms, the primary resistance is just below the spec shown in the workshop manual, ie 0.67 ohms =/- 20%.
So my questions are as follows:
1. Will the slightly lower resistance fry the CDI or any other electrics on my bike?
2. Has anyone else used these coils?
Thanks all.
For the past few years, I've had DynaTek coils fitted to my bike.
The code for them is DC11-01 and the specs are at this link: http://www.dynatekuk.com/sport_bikes_ig ... coils.html
At 0.5 ohms, the primary resistance is just below the spec shown in the workshop manual, ie 0.67 ohms =/- 20%.
So my questions are as follows:
1. Will the slightly lower resistance fry the CDI or any other electrics on my bike?
2. Has anyone else used these coils?
Thanks all.
Gettin' kinda squirrely!
Re: Dyna Tek Coils
I use these coils on both my bikes and haven't had any problems with them,
1985 RZv500
1984 RZ500 Hybrid
1986 RG500 Walter Wolf
1986 RG500 Skoal Bandit
1984 RZ350
1984 RZ350 Hybrid
1981 RD350LC
1981 RD350LC Hybrid
2009 CR500AF Supermoto 250X
2007 CR500AF 250X
1988 YSR50 (2)
1989 VFR750R RC30
1984 GPZ750 Turbo
1984 RZ500 Hybrid
1986 RG500 Walter Wolf
1986 RG500 Skoal Bandit
1984 RZ350
1984 RZ350 Hybrid
1981 RD350LC
1981 RD350LC Hybrid
2009 CR500AF Supermoto 250X
2007 CR500AF 250X
1988 YSR50 (2)
1989 VFR750R RC30
1984 GPZ750 Turbo
Re: Dyna Tek Coils
Cheers @tacky1. Can I ask what HT leads you are using with them? Also, are your plug caps the 'resistor' type?
Gettin' kinda squirrely!
Re: Dyna Tek Coils
Also using these on my RD. See link viewtopic.php?f=5&t=14706 where Rick Lance answers my question and recommends these Dynatek 0.5 ohms. Using resistor type plugcaps. Works well in my setup, but required me to fabricate new brackets. Managed to keep them in the same place pretty much, but they are a tad bigger (and heavier) than originals.
Re: Dyna Tek Coils
What mine don’t have is resistor plug caps. I think that’s why I’ve been having issues. I’ll get some resistor caps and try again.
Cheers.
Cheers.
Gettin' kinda squirrely!
Re: Dyna Tek Coils
Hi, I ran it with resistor plugs and non resistor plug caps and that's what caused poor running.
In the end, I threw on an old standard coil and the problem went away. The Dynatek coils are only a few years old and have hardly done any mileage so I'd like to keep them if I can.
A mate of mine took his 500LC which also had the same Dynatek coils fitted to be dyno'd. The dyno tester sensed that the non resistor caps were holding the bike back. They put NGK resistor plug caps on and it gained 4bhp straight away.
In the end, I threw on an old standard coil and the problem went away. The Dynatek coils are only a few years old and have hardly done any mileage so I'd like to keep them if I can.
A mate of mine took his 500LC which also had the same Dynatek coils fitted to be dyno'd. The dyno tester sensed that the non resistor caps were holding the bike back. They put NGK resistor plug caps on and it gained 4bhp straight away.
Gettin' kinda squirrely!
Re: Dyna Tek Coils
Is that with resistor plugs?
Re: Dyna Tek Coils
Yeah, the dyno event was resistor type plugs but non resistor plug caps.
Gettin' kinda squirrely!
Re: Dyna Tek Coils
Sorry, yep, I’m running NGK resistor plug caps with 8mm plug wire.
1985 RZv500
1984 RZ500 Hybrid
1986 RG500 Walter Wolf
1986 RG500 Skoal Bandit
1984 RZ350
1984 RZ350 Hybrid
1981 RD350LC
1981 RD350LC Hybrid
2009 CR500AF Supermoto 250X
2007 CR500AF 250X
1988 YSR50 (2)
1989 VFR750R RC30
1984 GPZ750 Turbo
1984 RZ500 Hybrid
1986 RG500 Walter Wolf
1986 RG500 Skoal Bandit
1984 RZ350
1984 RZ350 Hybrid
1981 RD350LC
1981 RD350LC Hybrid
2009 CR500AF Supermoto 250X
2007 CR500AF 250X
1988 YSR50 (2)
1989 VFR750R RC30
1984 GPZ750 Turbo
Re: Dyna Tek Coils
That's very interesting! I had heard that you shouldn't have resistors in both the plug and cap. Now I wonder where I heard that.
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- Location: Portland, Oregon
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Re: Dyna Tek Coils
I looked on Dynatek’s website and they don’t list DC11-01, but they do list a DC11-1. I’m in the market for new coils, just want to make sure I purchase the correct ones for the 500.
Thanks,
Dirk
Thanks,
Dirk
Re: Dyna Tek Coils
Yeah, it's DC11-1 that I have fitted.
I must have seen -01 somewhere but it's -1 on their website and on the box.
Cheers.
I must have seen -01 somewhere but it's -1 on their website and on the box.
Cheers.
Gettin' kinda squirrely!
-
- Posts: 55
- Joined: Thu Nov 17, 2005 12:42 am
- Location: Portland, Oregon
- Contact:
Re: Dyna Tek Coils
Thanks for the clarification. Much appreciated.
Dirk
Dirk
Re: Dyna Tek Coils
Any updates on these Dyna coils on performance or regrets/likes?
It is looking like l may need a set on my modified 500.
Or any better ones on the market?
Sent from my FIG-LX1 using Tapatalk
It is looking like l may need a set on my modified 500.
Or any better ones on the market?
Sent from my FIG-LX1 using Tapatalk