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captndiet Offline
#1 Posted : Thursday, 8 September 2011 8:12:58 PM(UTC)
captndiet

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Hello Everyone,

I am in the USA and am working on a project.

Back in the 1950s - 1970's there was a company up here called DuCoil. They made a distributor that used two coils on a V-8 engine. The Hot Rodders used it.

I would like to build a newer version for my Street Rod and saw the L34 Holden 308 in about 1974 used a similar set-up made by Bosch.

My question first are there any of these distributors left?

Is there replacement parts such as a cap and rotor still available?

My internet searches have not been very successful, so I was hoping you guys would point me in the right direction. I have the equipment and resources to build the distributor but need the replacement parts.

Or if you talk me out of it, I will have to go another course.

Thanks in advance for your time and input.

Jeff

Missouri, USA
Dr Terry Offline
#2 Posted : Thursday, 8 September 2011 11:37:34 PM(UTC)
Dr Terry

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Original L34 distributors are as rare as hen's teeth. They bring big $$$ on ebay. Holden only built 263 of these cars.

Things like replacement caps & rotors are in the same boat, however I do believe somebody is going to remake them. They used the same contact set & ignition coils as a standard V8, so they're no problem.

Surely there was more than one manufacturer of these things in the US. What about the likes of Mallory or similar.

Dr Terry
If at first you don't succeed, just call it Version 1.0
JBM Offline
#3 Posted : Friday, 9 September 2011 4:09:42 AM(UTC)
JBM

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I have a replacement cap but that was not easy to find, it was the last one they had and that was more than 10 years ago.

I never managed to find a replacement rotor button.

I think there is a guy in South Australia that is making these parts, try a search on the GMH-torana.com.au forum.

Below are some pics of the dizzy and some of the parts.










James


You only have to be in front at the end of the race.
captndiet Offline
#4 Posted : Friday, 9 September 2011 7:58:25 PM(UTC)
captndiet

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JBM & Dr Terry,

Yes I have found that these are a rare bird!

No one has built a version of these in the USA since the 1970s.

I have one lead of someone your direction building a modified cap and rotor, but have not heard back on pricing yet.

I may have to build a prototype off of a GM cap and rotor and then approach a couple of manufacturers for a current quote. A couple of years ago I was quoted $4000 per mold to have them made.

Thanks for your input and help.

Jeff
JBM Offline
#5 Posted : Saturday, 10 September 2011 3:27:54 AM(UTC)
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If I was remaking the cap I would reposition the offset socket to allow better fitment of the leads, the rubber boots dont push down very well in between the two existing sockets.

James

You only have to be in front at the end of the race.
tanart Offline
#6 Posted : Saturday, 10 September 2011 9:56:51 AM(UTC)
tanart

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A couple of years ago my dad's friend was closing down his spare parts business he's had for 45 years. Anyway went through his stock and found a dizzy cap and 2 rotor buttons to suit the L34. At the time i didnt know what they were so i gave them to a friend. He said the same thing about how rare they are. But he didnt want this for a torana but his historic RS2000 racer . Apparently they use the same rotor button.
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