ECU's, WQuestion |
|
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. |
|
ECU's, WQuestion |
'Cause |
May 11 2014, 01:31 PM
Post
#1
|
..its all about toyz.... Group: Members Posts: 101 Joined: 10-January 07 From: Colorado Springs, CO Member No.: 7,446 |
Are the ECU's the same for a '74 and '75, are they interchangable?
Mine is a '74 2.0 but I also have a '75 ecu, are they the same? |
Mblizzard |
May 11 2014, 01:34 PM
Post
#2
|
Advanced Member Group: Members Posts: 3,033 Joined: 28-January 13 From: Knoxville Tn Member No.: 15,438 Region Association: South East States |
See http://members.rennlist.com/pbanders/djetparts.htm and compare the numbers.
|
Cap'n Krusty |
May 11 2014, 02:11 PM
Post
#3
|
Cap'n Krusty Group: Members Posts: 10,794 Joined: 24-June 04 From: Santa Maria, CA Member No.: 2,246 Region Association: Central California |
'75/'76 cars run quite a bit leaner. That may be an issue.
The Cap'n |
'Cause |
May 11 2014, 08:01 PM
Post
#4
|
..its all about toyz.... Group: Members Posts: 101 Joined: 10-January 07 From: Colorado Springs, CO Member No.: 7,446 |
Thanks...
|
ggress |
May 11 2014, 10:44 PM
Post
#5
|
Newbie Group: Members Posts: 6 Joined: 11-May 14 From: Oregon Member No.: 17,334 Region Association: None |
|
zambezi |
May 11 2014, 10:59 PM
Post
#6
|
Senior Member Group: Members Posts: 711 Joined: 14-April 08 From: Lafayette, LA Member No.: 8,920 Region Association: South East States |
Not to hijack this thread but have a question that might be relevant for others wondering about ECU issues. How can you determine what the ECU number is if there is no longer a sticker?
|
Bleyseng |
May 12 2014, 04:21 AM
Post
#7
|
Aircooled Baby! Group: Members Posts: 13,034 Joined: 27-December 02 From: Seattle, Washington (for now) Member No.: 24 Region Association: Pacific Northwest |
Are the ECU's the same for a '74 and '75, are they interchangable? Mine is a '74 2.0 but I also have a '75 ecu, are they the same? My testing of a 74 044 ECU and a 75 052 showed that the 052 ECU runs the AFR a half a point leaner, 13.7 to one vs the 052 14.2 to one. You can use the 052 but you should adjust the MPS to the correct 13.7 to 1 AFR. The 052 has the fuel shutoff when you are coasting til 1800 rpms so you do get better MPG. |
Lo-Fi Version | Time is now: 17th May 2024 - 04:48 AM |
All rights reserved 914World.com © since 2002 |
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |