Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
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.
 

Welcome Guest ( Log In | Register )

> 1974 1.8L FI Vacuum hoses?
JeffBowlsby
post Dec 10 2010, 10:21 AM
Post #1


914 Wiring Harnesses
*****

Group: Members
Posts: 8,503
Joined: 7-January 03
From: San Ramon CA
Member No.: 104
Region Association: None



Which of these two diagrams is correct...the top or bottom one?

The difference is the hoses at the dizzy vacuum can...they cannot both be right.

[NOTE: I deleted the incorrect diagram originally posted...the diagram remaining is the correct configuration]


Attached image(s)
Attached Image
User is online!Profile CardPM
Go to the top of the page
+Quote Post

Posts in this topic
Jeff Bowlsby   1974 1.8L FI Vacuum hoses?   Dec 10 2010, 10:21 AM
Als914   My '74, L-jet is set up to the top diagram sin...   Dec 10 2010, 10:33 AM
r_towle   I have tried both on a 76 2.0 liter. For emmisions...   Dec 10 2010, 10:47 AM
Root_Werks   Mine is the bottom since I have two ports on the T...   Dec 10 2010, 10:48 AM
r_towle   Mine is the bottom since I have two ports on the ...   Dec 10 2010, 10:52 AM
Root_Werks   Mine is the bottom since I have two ports on the...   Dec 10 2010, 10:55 AM
Root_Werks   Rich, that's pretty interesting. I have my de...   Dec 10 2010, 10:52 AM
r_towle   Rich, that's pretty interesting. I have my d...   Dec 10 2010, 10:53 AM
Jeff Bowlsby   Uhh, Excuuuuuze me... This is a thread about the...   Dec 10 2010, 11:13 AM
Als914   Uhh, Excuuuuuze me... This is a thread about th...   Dec 10 2010, 11:21 AM
Root_Werks   Sorry Jeff, you're right. My thoughts are tha...   Dec 10 2010, 11:30 AM
dr914@autoatlanta.com   Hi Jeff I replied right away but forgot to hit the...   Dec 10 2010, 11:31 AM
pete000   After Jan 1 1974 the vacuum advance was discont...   Dec 18 2010, 12:59 AM
pete000   After Jan 1 1974 the vacuum advance was discontin...   Dec 21 2010, 06:55 PM
zonedoubt   Probably referring to the 2.0L engine. No 1.8L in ...   Dec 22 2010, 12:45 AM
zonedoubt   I think this discussion would benefit from identif...   Dec 10 2010, 04:05 PM
jsayre914   i am running the bottom diagram on the motor i jus...   Dec 10 2010, 05:49 PM
Sailor   My 74 is set up to the bottom diagram.   Dec 10 2010, 07:56 PM
Jeff Bowlsby   Thanks everyone, looks like the bottom diagram is ...   Dec 11 2010, 09:12 AM
Als914   Thanks everyone, looks like the bottom diagram is...   Dec 11 2010, 11:16 AM
Als914   Thanks everyone, looks like the bottom diagram i...   Dec 11 2010, 11:38 AM
Jeff Bowlsby   Yes...   Dec 11 2010, 03:28 PM
pete000   This is what it should look like if the second vac...   Dec 15 2010, 07:56 PM
Jeff Bowlsby   This is what it should look like if the second va...   Dec 16 2010, 01:13 AM
zonedoubt   A short three inch piece of tubing going no where...   Dec 16 2010, 01:03 PM
Cap'n Krusty   There are some disturbing errors throughout this t...   Dec 16 2010, 02:42 PM
pete000   There are some disturbing errors throughout this ...   Dec 18 2010, 12:50 AM
zonedoubt   ...there's a specific procedure for doing so....   Dec 21 2010, 06:23 PM
zonedoubt   I have seen several Ljet equipped engines with the...   Dec 17 2010, 12:57 AM
pete000   This seems to be a controversial topic ! :cho...   Dec 18 2010, 12:44 AM
zonedoubt   This is probably due to some confusion with 2.0L v...   Dec 19 2010, 10:09 PM
Jeff Bowlsby   We need a 'dog-chasing-his-tail' smiley be...   Dec 18 2010, 01:07 PM
pete000   Here is a photo of my TB on my 74 1.8 L-Jet I am c...   Dec 18 2010, 05:45 PM
zonedoubt   Single port on throttle body to distributor vacuum...   Dec 19 2010, 09:57 PM
zonedoubt   This is a two-vacuum-port throttle body (p/n 022 1...   Dec 19 2010, 10:00 PM
Cap'n Krusty   I've worked on the 1.8s since BEFORE they were...   Dec 21 2010, 06:44 PM
Dave_Darling   Check the position of the vacuum fittings on the t...   Dec 22 2010, 02:11 AM
pete000   Check the position of the vacuum fittings on the ...   Dec 22 2010, 12:42 PM
zonedoubt   Ok let me get this right, if the car came with on...   Dec 22 2010, 02:25 PM
Dave_Darling   I think this could only be proven by looking at th...   Dec 23 2010, 08:29 PM
jim_hoyland   My '75 1.8 L-Jet has the 2 port throttle body;...   Dec 22 2010, 10:51 AM
Root_Werks   :blink: My head hurts.   Dec 22 2010, 03:16 PM
markb   :blink: My head hurts. :agree:   Dec 22 2010, 03:33 PM
pete000   Revisiting this old thread. I have pulled off my...   Oct 6 2015, 01:17 AM
rhodyguy   the portion of the diagram the notes the charcoal ...   Oct 6 2015, 06:57 AM


Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 13th May 2024 - 10:08 PM