adapting a 77 2.7 s cis into the 914 wiring harness?, any solid advise |
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adapting a 77 2.7 s cis into the 914 wiring harness?, any solid advise |
funk |
May 12 2017, 11:05 PM
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#1
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Member Group: Members Posts: 100 Joined: 23-June 14 From: sandpoint idaho Member No.: 17,531 Region Association: Pacific Northwest |
do people adapt the 911 2.7 fuel injection systems into their 914 harness? I did not see a
2.7 adapter harness on patrikmotorsports like the 3.6 harnesses they sell so I am wondering what people do?I hate to cut into anything I hear 13 pin or 9 pin and of course it would be so much nices to somehow adapt with a 911 harness even so this must require splicing? I dunno? |
funk |
May 13 2017, 01:28 AM
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#2
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Member Group: Members Posts: 100 Joined: 23-June 14 From: sandpoint idaho Member No.: 17,531 Region Association: Pacific Northwest |
what no replys?from what I have read it sounds like I can use an electromotive cpu just power the cpu up and go distrubutorless with stock csi? not totally positive more research I am hoping for some chime ins?
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mepstein |
May 13 2017, 05:40 AM
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#3
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914-6 GT in waiting Group: Members Posts: 19,318 Joined: 19-September 09 From: Landenberg, PA/Wilmington, DE Member No.: 10,825 Region Association: MidAtlantic Region |
PM perry keihl on this site. He makes custom harnesses so he will know what to do. PMS does not sell a simple adapting harness to go 2.7 cis to 914.
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GeorgeRud |
May 13 2017, 06:05 AM
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#4
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Advanced Member Group: Members Posts: 3,725 Joined: 27-July 05 From: Chicagoland Member No.: 4,482 Region Association: Upper MidWest |
As the CIS is actually a mechanically controlled injection system, you really only have to play with your alternator and ignition system choice on the wiring harness. Auto Atlanta sells a nice book on the 914-4 to 914-6 conversion that has the harness pin outs to let you do the conversion into the relay board. I use an Electromotive ignition on my car and love it, so I'd recommend it over the old Bosch CDI and distributor.
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IronHillRestorations |
May 13 2017, 06:12 AM
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#5
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I. I. R. C. Group: Members Posts: 6,731 Joined: 18-March 03 From: West TN Member No.: 439 Region Association: None |
I've never made a harness "jumper". In 15+ years of making conversion harnesses, I've only made two for CIS engines,but I can make whatever you need.
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Steve |
May 13 2017, 07:20 AM
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#6
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914 Guru Group: Members Posts: 5,614 Joined: 14-June 03 From: Orange County, CA Member No.: 822 Region Association: Southern California |
Does it have a built in regulator? If it does, you can dump the relay board, buy a male 14 pin connector and make a harness. That's what I did with my 2.7, now a 3.2.
I just did a stare and compare between the Haynes 914 manual and the haynes 911 manual to do it. Not that hard to do. If your not comfortable with wiring have Perry make you one. |
funk |
May 13 2017, 02:50 PM
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#7
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Member Group: Members Posts: 100 Joined: 23-June 14 From: sandpoint idaho Member No.: 17,531 Region Association: Pacific Northwest |
thanks so much for the reply's this gives me confidence to buy the motor you all are Rockin folk. more info the better bump
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Bgyglfr |
May 14 2017, 02:07 AM
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#8
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Member Group: Members Posts: 55 Joined: 6-December 14 From: Springfield IL Member No.: 18,191 Region Association: Upper MidWest |
When I did a 2.7 CIS motor in a 914, I just pulled the harness apart and rerouted each wire individually back to the 14 pin so it would reach the relay board. From there it was just a matter of matching wiring diagrams between the 914 and the 2.7 harness to get the wiring sorted in the 14 pin.
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