NLA OEM Engine Wiring Harness for a Twin PLug 914-6 GT Two Liter Race Engine

A shot in the dark, but does anyone have a NOS engine wiring harness for a twin-plug race engine? I'm particularly interested in seeing some nice photos of the 914-6 GT OEM part so that I can accurately modify my OEM NOS 914-6 wiring harness. These parts have been NLA for years...

Of interest to me are detail photos, the length of the extra ignition circuit the Porsche factory added to a standard 914-6 harness and any other differences between the two. BTW, I'm aware the racing TP harnesses were in fact created from scratch as a twin-plug harness and not by having to modify an existing 914-6 regular harness into a twin plug.

Also, if by chance you have an early 911 OEM twin plug engine harness, I would love to see those photos too. Your help is greatly appreciated.

Here is my Standard 914-6 Sport-O-Matic, OEM, NOS pn 914 612 045 10

Attachment 223591

Attachment 223588

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I much rather try and find an original NOS twin plug engine wiring harness than having to cut this one apart. :rolleyes:

Looking for NOS fresh air controller ;-)

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Originally Posted by mjshira

Looking for NOS fresh air controller ;-)

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That was hilarious. :D

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Originally Posted by Mr9146

That was hilarious. :D

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How did you know I had one? But I need it for my GT so it's not for sale... :cool:

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Originally Posted by 914-6gt

How did you know I had one? But I need it for my GT so it's not for sale... :cool:

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Rubbing salt in wounds, I have NOS one for my '69S, as well. :D

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Originally Posted by kenikh

Rubbing salt in wounds, I have NOS one for my '69S, as well. :D

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Does yours have a 914 or 911 part number? Photos please... :rolleyes:

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Originally Posted by 914-6gt

How did you know I had one? But I need it for my GT so it's not for sale... :cool:

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Because you've posted it before. And I'm an elephant.

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Ouch. I'll have to see if I can find a more understanding shop, I have needs ;-)

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Originally Posted by mjshira

Ouch. I'll have to see if I can find a more understanding shop, I have needs ;-)

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??????????? Okay, let this thread now settle back to how it started. Thanks!

Here is a link to a custom-made twin plug ignition wiring harness as used in the Lufthansa 914-6 GT

Attachment 223683

Armando, your harness appears to be a sportomatic harness.......... Now what are you going to do ?

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Originally Posted by JKH

Armando, your harness appears to be a sportomatic harness.......... Now what are you going to do ?

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Good question, but I could modify it by eliminating the extra wires for the selenoids, etc. and can easily heat-shrink it all back together.
I looked up that p/n 914.612.045.10 and saw nothing indicating a Sportomatic, but I did not check the PET.

What manual did you reference, or did you notice something in the harness that gave that away? :D

Attachment 223751

BTW, what did you do for a twin-plug harness in your GT, did you have a factory original, or did you personally fab one? Any photos or details are greatly appreciated. Mark Allin started a twin-plug harness for me, but there are a couple of missing factory plug ends I still need to install, see here

Thanks!

A-

Jon Lowe made it. Each CD box is switched from the dash is the only main difference, other than the double coils and Cd's. His choice of power source was questionable, ie. headlights on=tach off and one set of plugs no fire.:(
Perry Kiehl made one for Eric, he has the correct wire.



you should have crawled all over the car at Kundensport. (KerryM)

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Originally Posted by JKH

Perry Kiehl made one for Eric, he has the correct wire. you should have crawled all over the car at Kundensport. (KerryM)

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I dont know Perry, Do you have his contact info, or can you give him mine?

I was not allowed to take pix of the car, by the time Kerry called me and he indicated where it was, the car chassis was down to bare metal...

Armando. Perry's harness is amazing. Dead on stock harness. You can't go wrong going that route and, if you have special needs he can accommodate just about anything.

Thanks Eric, but I still don't have Perry's contact info and no clue on how to reach him... :rolleyes:

Truly, this is not the most challenging technical area, I'm trying to accurately document the factory 914-6 GT engine twin-plug wiring harness and upload this information on my GT site with the intention of assisting others with their own GT harness needs. There isn't much in terms of this information, diagrams, illustrations, etc., Try Googling anything related to a Porsche twin plug harness for a 911 or 914-6 and you'll see what I mean.

I should have Perry's contact at the shop, I'll try to remember to bring that home tomorrow.

Thanks Ed!

Sent via PM Armando.

Got it, thank you.

FYI... here's the harness he did for my project:

https://sphotos-b.xx.fbcdn.net/hphot...05586640_n.jpg

I have the coils and a few 6-pin CD's tucked in here:

https://sphotos-b.xx.fbcdn.net/hphot...42878371_n.jpg

You can see the 14-pin in this shot:

https://sphotos-b.xx.fbcdn.net/hphot...06719178_n.jpg

I guess the point in all of this is, you can go bone stock for the GT harness or anything in between.

Armondo, you have a PM

Armando,

Don't you have the 906 wiring diagram? If not, please, send me a mail, and i'll scan it for you.

Olivier.

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Originally Posted by Olivier

Armando,

Don't you have the 906 wiring diagram? If not, please, send me a mail, and i'll scan it for you.

Olivier.

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Hello Olivier, I may have but not sure and would have to go through too many boxes to check. If You have your schematic handy, please scan and email it to me at ajserrano at msn dot com.

Thanks Olivier!

Also, Thank you for the photos Eric!