 3.0 to 914 6 wiring questions, just a few wires |
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| rgalla9146 |
 Jul 8 2021, 07:48 AM
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Advanced Member  Group: Members Posts: 4,671 Joined: 23-November 05 From: Paramus NJ Member No.: 5,176 Region Association: None 
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I have a 911 SC engine harness that I want to modify to install its engine in my GT project.
The car has complete working 914 6 engine and chassis harnesses. I have already eliminated all the SC fuel injection circuits and want to create a simple plug-in engine harness for the 6 pin CD ignition and internal regulated alternator. There are two wires on the CD unit I need advice on. The 12v power is best sourced at what pin out of the relay board ? The black/purple (tach pulse) goes to what pin into the relay board ? The blue wire out of the alternator (charge light) goes to what connection on the relay board ? I'd rather keep the 6 relay board. The coil, starter and oil press/temp are pretty well settled. TIA Anyone ? Attached thumbnail(s) 
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| Mark Henry |
Jul 8 2021, 02:36 PM
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that's what I do! Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada |
Just re-read the post, you may need two harnesses if using the factory CDI location. One to run to the relay board and the other from the dizzy (and possibly the coil) to the front of the battery tray.
My set up with weber carbs and MSD is done this way and it's very quick disconnect. |
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Posts in this topic
rgalla9146 3.0 to 914 6 wiring questions Jul 8 2021, 07:48 AM
Mark Henry I can't help you, I deleted my relay board.
D... Jul 8 2021, 08:07 AM peteyd We can build you a custom harness in shop.
Give ... Jul 8 2021, 11:19 AM roblav1 There's all kinds of threads here on wiring. ... Jul 8 2021, 12:39 PM
rgalla9146
There's all kinds of threads here on wiring. ... Jul 8 2021, 04:04 PM IronHillRestorations
There's all kinds of threads here on wiring.... Jul 8 2021, 09:37 PM peteyd You mean this boot Perry? @IronHillRestorations
... Jul 9 2021, 06:10 AM IronHillRestorations
You mean this boot Perry? [b]@[url=http://www.91... Jul 9 2021, 06:20 AM peteyd @IronHillRestorations
One of our suppliers in Eu... Jul 9 2021, 06:28 AM rgalla9146 Next up is the tach wiring.
The 911 SC 6 pin... Jul 10 2021, 08:08 AM roblav1 http://forums.pelicanparts.com/porsche-911...lity-... Jul 10 2021, 08:10 AM rgalla9146
http://forums.pelicanparts.com/porsche-911...lity... Jul 10 2021, 11:44 AM |
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