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 )

> ECU identification
tradisrad
post Sep 17 2006, 10:06 AM
Post #1


Senior Member
***

Group: Members
Posts: 985
Joined: 11-September 06
From: San Mateo, CA
Member No.: 6,815
Region Association: Northern California



Hi 914 club, I am a new member to the club but a long time owner (since 1989),
Any how, I am looking to identify the make of my ECU, I know it is as simple as looking at the sticker on top of the ECU, however at some point the ECU I am currently using was spray painted and then the paint was scratched away to reveal the sticker (not by me) and when the paint was scratched away the numbers from the sticker were also removed, and I can not make out the last few critical numbers.

So my big question is how in the world can I tell what ECU I have? Is there any internal markings that may lead me to my answer?

What I do know, is that it is D-jet, it has a idle mixture knob and I am running it on a 2.0. My throttle body is a '74, but my head temp is a '73 w/o a ballast (and yes I am having some issues).

Thanks in advance,
-Rob
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
 
Reply to this topicStart new topic
Replies
tradisrad
post Sep 18 2006, 09:25 PM
Post #2


Senior Member
***

Group: Members
Posts: 985
Joined: 11-September 06
From: San Mateo, CA
Member No.: 6,815
Region Association: Northern California



I used the second meter to test 2 of the MPS I have avaliable, the meter was a Knight K-240C LCR Meter. I fully understand that this is not the specified meter to use, but what the heck.
At 0 hg, "A" was 1.58h, "B" was 1.57h.
At 4 hg, "A" was 1.27h , "B" was 1.25h
At 15 hg, "A" was at .74h. "B" was .82h.

Since B has no glue on the zero stop screw I adjusted that unit.
I set it to the values specified in the "bible", I adjusted for sea level. "B" is now set for 1.45h at 0 hg, 1.24h at 4hg and .75h at 15hg.

I have not yet looked into the ECU for the possible internal sticker, maybe on saturday...

While I did not drive the car after reinstalling the MPS, I did start it and it sure sounded sweet! I'll take it to work tomorow and have some fun on the way in!

I appreciate all the info avaliable on the web and from fellow owners, thanks.

-Rob
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Posts in this topic


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: 2nd April 2026 - 09:47 AM
...