 '83 3.0 with CIS in a 914, Anyone here done it? With the O2 control box? |
|
|
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
| IronHillRestorations |
 Oct 21 2010, 12:08 PM
Post
#1
|
|
I. I. R. C.  Group: Members Posts: 6,813 Joined: 18-March 03 From: West TN Member No.: 439 Region Association: None 
 |
Anyone here done a later CIS conversion with the O2 control box. I'm working with BJ on his 3.0 conversion and would like to hear from someone that's gone this route. THANKS!!
|
   |
 
|
  |
Replies
| Jeffs9146 |
Oct 22 2010, 02:32 PM
Post
#2
|
|
Ski Bum Group: Members Posts: 4,062 Joined: 10-January 03 From: Discovery Bay, Ca Member No.: 128 |
Yes there is a fuse panel that the harness plugs into and the engine plugs into included in the harness if you have the whole thing! Then you just have to hook up the + & - and run the O2 sensor to the exhaust.
The issue with the air box is only if you don't want to cut your trunk wall and move your lid latch! If you don't mind the cutting then it is a much easier install. Here is a photo of the injection harness without the engine half of the harness. QUOTE I took wiring diagrams for the 914 and 911 and matched function of the wires, tied them together and wella ... it worked. Had a couple of extra wires left over in the 911 part of the loom, so I wire nutted them off. Was that on a 3.0L? You still need the Ignition module and the relay from the 3.0L that the engine harness and the FI harness plug into. Attached thumbnail(s) 
|
|
|
|
Posts in this topic
9146986 '83 3.0 with CIS in a 914 Oct 21 2010, 12:08 PM
sixnotfour if you get a harness it should be easy.
http://cgi... Oct 21 2010, 05:14 PM
Cap'n Krusty
if you get a harness it should be easy.
http://cg... Oct 21 2010, 05:47 PM Bee Jay
[quote name='sixnotfour' post='1385486' date='Oct... Oct 22 2010, 11:00 AM SLITS I will do it someday, but I am going to eliminate ... Oct 21 2010, 05:47 PM JmuRiz
I will do it someday, but I am going to eliminate... Oct 21 2010, 06:59 PM sixnotfour
I wouldnt never run that stuff , Im with you Ron,... Oct 21 2010, 07:15 PM jcd914
78-79 3.0 didnt have lamb control.
Yea but the... Oct 21 2010, 11:02 PM Jeffs9146 This is my goal! Oct 22 2010, 08:57 AM Ferg That's my old 2.7, I took that picture on the ... Oct 22 2010, 09:21 AM sixnotfour
agreed just effin with slits, 3.2 motronic, now y... Oct 22 2010, 10:03 AM Jeffs9146
What was that airbox from, and what parts did yo... Oct 22 2010, 10:21 AM Ferg
What was that airbox from, and what parts did y... Oct 22 2010, 11:13 AM Cap'n Krusty I don't think he needs it to build you a main ... Oct 22 2010, 11:10 AM Bee Jay
I don't think he needs it to build you a main... Oct 22 2010, 11:44 AM Jeffs9146 :agree: The Cap'n is right the harness is a st... Oct 22 2010, 12:41 PM Bee Jay
:agree: The Cap'n is right the harness is a s... Oct 22 2010, 02:18 PM montoya 73 2.0 Could you use a Aluminum Air box? I think I have a... Oct 22 2010, 01:56 PM SLITS I used the 914/4 engine harness and relay board on... Oct 22 2010, 02:30 PM patssle What is that little silver box with the green wire... Oct 22 2010, 04:35 PM Cap'n Krusty
What is that little silver box with the green wir... Oct 22 2010, 04:52 PM Jeffs9146
I'll take it!! How much?? Oct 22 2010, 07:23 PM Jeffs9146 I left my camera at my girlfriends house in SF so ... Oct 22 2010, 07:27 PM Maltese Falcon Perry, mount the Bosch control box in the rear tru... Oct 23 2010, 12:24 AM Bee Jay I pulled my CIS stuff out last night to start clea... Oct 23 2010, 01:19 PM 9146986 I'll call you tonight or tomorrow BeeJay. Oct 23 2010, 02:42 PM pete-stevers or....you could just lower the engine mounts by an... Oct 24 2010, 12:00 AM Jeffs9146 :agree:
but I have not heard you talk about the ... Oct 24 2010, 12:28 AM Bee Jay
:agree:
but I have not heard you talk about the... Oct 24 2010, 08:34 AM 9146986
:agree:
PS: If you plan on carbs you will loose... Oct 24 2010, 09:03 AM sixnotfour Here is something else to sleep on.
http://www.bit... Oct 24 2010, 08:57 AM J P Stein Gee, Perry, it's not like you're new to th... Oct 24 2010, 09:23 AM Jeffs9146
OK miss stated your torque curve will change and... Oct 24 2010, 09:55 AM patssle
I have a 3.0L CIS that will be converted to carb... Oct 24 2010, 10:38 AM Jeffs9146 I purchased the kit from Patrick Motor Sports that... Oct 24 2010, 10:49 AM JmuRiz What's the consensus, on a budget, on using a ... Oct 25 2010, 01:39 PM patssle
What's the consensus, on a budget, on using a... Oct 25 2010, 04:09 PM RickS Am going with a 3.0 with Webbers using MSD. No mu... Oct 25 2010, 03:49 PM SLITS Ok, I have done two CIS conversions and have not c... Oct 25 2010, 04:38 PM patssle
Yes, if you mount the engine lower you don't... Oct 25 2010, 05:03 PM SLITS
Yes, if you mount the engine lower you don... Oct 25 2010, 05:25 PM pete-stevers if you drop it an inch you will need to rework the... Oct 25 2010, 08:24 PM |
2 User(s) are reading this topic (2 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 10th May 2025 - 02:25 AM |
Invision Power Board
v9.1.4 © 2025 IPS, Inc.