Pelican Parts
Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help



Go Back   Pelican Parts Forums > Porsche Forums > Porsche 911 Technical Forum


Reply
 
LinkBack Thread Tools Rate Thread
Author
Thread Post New Thread    Reply
Registered
 
Join Date: Mar 2014
Location: Detroit MI
Posts: 1,551
Garage
Weather Pack connectors

I want to replace many of the connectors in my car as I upgrade my 3L from PMO cabs to 3.2 EFI intake and stand alone.

Should I try to find a weather pack "kit" full of connectors, or wait until I settle on a stand alone and see what harness I am dealing with so I can get what I need at that point?

I hate the idea of 38 year old electrical gremlins lurking...


PS i'm adding boost, so I need the 3.2 intake and ECU

Old 04-22-2020, 07:42 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
Registered
 
David's Avatar
 
Join Date: Apr 2002
Location: Houston (Clearlake), TX
Posts: 11,204
Garage
If you really want it to be reliable, go with DTM connectors. The downside is they're expensive and so is the crimping tool.

When I converted to EFI, I made two wiring harnesses. One to replace the original harness to the 14-pin connector that eliminates the unused connections and one for the EFI system.
__________________
2014 Cayman S (track rat w/GT4 suspension)
1979 930 (475 rwhp at 0.95 bar)
Old 04-22-2020, 07:53 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Always Be Fixing Cars
 
Join Date: Nov 2012
Location: SE CT
Posts: 1,629
I am building a full harness for my 912 and found weather pack to be straightforward and inexpensive. I was happy to have the crimping tool and a variety of terminals and grommets on hand when I bought my 964 as there are some connectors I could repair.
__________________
'91 964 C4 - New Daily
'73 Alfa GTV - 90% done 50% to go
'65 912 - Welding in process
Old 04-22-2020, 08:45 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
Registered
 
Join Date: Jun 2017
Location: doylestown, pa
Posts: 699
Try deutsch connectors. Much nicer.


Sent from my iPhone using Tapatalk
Old 04-22-2020, 07:19 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Racer
 
winders's Avatar
 
Join Date: Oct 2010
Location: Franklin, TN
Posts: 5,885
Yes, use the Deutsch DTM connectors if you can afford them. Use the solid pin terminals and get the Deutsch HDT-48-00 crimping tool for those connectors. The crimping with these pins and tool is idiot proof and the terminals and connectors are super easy to assemble.
__________________
Scott Winders
PCA GT3 #3
2021 & 2022 PCA GT3 National Champion
2021 & 2022 PCA West Coast Series GT3 Champion
Old 04-22-2020, 08:19 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #5 (permalink)
I would rather be driving
 
jpnovak's Avatar
 
Join Date: Apr 2000
Location: Austin, TX
Posts: 9,108
Deutsch connectors for the win. Smaller, more weatherproof, more reliable crimp setup (with right tool) and easier to assemble.

Cost will be drop in bucket compared to rest of system.

Plan carefully where your connectors are and then only buy the connectors. There are large assortment kits available. Honestly, you should minimize the number of connectors. I typically only have 2 connectors. One main connector for all items going to the engine and one or 2 smaller connectors to isolate certain circuits. Each sensor/injector/etc will have a dedicated connector terminating and making final contact.

If you don't know how to properly crimp AMP/Bosch/Deutsche connectors then buy pigtails. Trust me, crappy wiring will lead to a long path of frustration.
__________________
Jamie - I can explain it to you. But I can not understand it for you.
71 911T SWT - Sun and Fun Mobile
72 911T project car. "Minne" - A tangy version of tangerine #projectminne
classicautowerks.com - EFI conversion parts and suspension setups. IG Classicautowerks
Old 04-23-2020, 05:21 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #6 (permalink)
 
Registered
 
David's Avatar
 
Join Date: Apr 2002
Location: Houston (Clearlake), TX
Posts: 11,204
Garage
I like posting this picture of my new and original engine harness next to each other. There's a lot you get to remove when adding another harness for EFI:

__________________
2014 Cayman S (track rat w/GT4 suspension)
1979 930 (475 rwhp at 0.95 bar)
Old 04-23-2020, 06:06 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #7 (permalink)
I would rather be driving
 
jpnovak's Avatar
 
Join Date: Apr 2000
Location: Austin, TX
Posts: 9,108
Quote:
Originally Posted by David View Post
I like posting this picture of my new and original engine harness next to each other. There's a lot you get to remove when adding another harness for EFI:
And a lot of new wires for EFI. Here is my wire pull. And this does not have COP or sequential.





__________________
Jamie - I can explain it to you. But I can not understand it for you.
71 911T SWT - Sun and Fun Mobile
72 911T project car. "Minne" - A tangy version of tangerine #projectminne
classicautowerks.com - EFI conversion parts and suspension setups. IG Classicautowerks
Old 04-23-2020, 09:17 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #8 (permalink)
Reply


 


All times are GMT -8. The time now is 04:39 AM.


 
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page
 

DTO Garage Plus vBulletin Plugins by Drive Thru Online, Inc.