![]() |
|
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. |
|
![]() ![]() |
![]() |
GregAmy |
![]()
Post
#365
|
Advanced Member ![]() ![]() ![]() ![]() Group: Members Posts: 2,555 Joined: 22-February 13 From: Middletown CT Member No.: 15,565 Region Association: North East States ![]() ![]() |
Hi, all. Can I get someone's known-good timing curve for a stock 2L D-Jet engine? Thanks!
|
mb911 |
![]()
Post
#366
|
914 Guru ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 7,638 Joined: 2-January 09 From: Burlington wi Member No.: 9,892 Region Association: Upper MidWest ![]() ![]() |
Anyone use these with MSD ignition? I have heard that they may not be compatible?
|
michael7810 |
![]()
Post
#367
|
Senior Member ![]() ![]() ![]() Group: Members Posts: 1,082 Joined: 6-June 11 From: Scottsdale, AZ Member No.: 13,164 Region Association: Southwest Region ![]() ![]() |
I had no problems with the 123 and MSD except I had to replace the MSD Blaster coil with Bosch blue coil because the impedance on the Blaster was not correct for the 123. It’s been a couple years and a couple thousand miles with no issues.
|
mb911 |
![]()
Post
#368
|
914 Guru ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 7,638 Joined: 2-January 09 From: Burlington wi Member No.: 9,892 Region Association: Upper MidWest ![]() ![]() |
I had no problems with the 123 and MSD except I had to replace the MSD Blaster coil with Bosch blue coil because the impedance on the Blaster was not correct for the 123. It’s been a couple years and a couple thousand miles with no issues. That's interesting.. I might have to look at a 911 style coil.. |
michael7810 |
![]()
Post
#369
|
Senior Member ![]() ![]() ![]() Group: Members Posts: 1,082 Joined: 6-June 11 From: Scottsdale, AZ Member No.: 13,164 Region Association: Southwest Region ![]() ![]() |
I just checked the website and 123 recommends a coil with at least 1.0 Ohm primary resistance on 4- and 6-cylinder engines.
|
mb911 |
![]()
Post
#370
|
914 Guru ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 7,638 Joined: 2-January 09 From: Burlington wi Member No.: 9,892 Region Association: Upper MidWest ![]() ![]() |
|
nditiz1 |
![]()
Post
#371
|
Senior Member ![]() ![]() ![]() Group: Members Posts: 1,262 Joined: 26-May 15 From: Mount Airy, Maryland Member No.: 18,763 Region Association: MidAtlantic Region ![]() ![]() |
Stock Blue bosch will work. As will the flamethrower P/N 40611 3 ohm coil.
|
mb911 |
![]()
Post
#372
|
914 Guru ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 7,638 Joined: 2-January 09 From: Burlington wi Member No.: 9,892 Region Association: Upper MidWest ![]() ![]() |
Looks like the 911 guys run with a blaster coil and trigger with the white wire from the msd.. Seems simple enough.
|
alexkirkham |
![]()
Post
#373
|
Newbie ![]() Group: Members Posts: 17 Joined: 23-April 18 From: London, UK Member No.: 22,066 Region Association: None ![]() |
I'm going to chime into the 'what setting' debate...
I have a standard 73/74 (have never been quite sure which...) d-jet 1.7 with a retard and advance (2 pipe) distributor, and after reading the pbanders site set the 123 to '1': after all, the retard is just there for emissions and the advance will make the throttle response a bit peppier... We set the timing to 27 degrees at 3500 with the vacuum lines off. One immediate effect was that the idle went up by around 500rpm. That's fine, it can be corrected for. But then I started getting the impression that the exhaust was smellier. Fine in the country, but in London with lots of idle, you notice it... And on reading, advancing the idle by 10 degrees might double NOX and hydrocarbon emissions... So I just tried connecting the retard line and putting it on setting 'A', which gives factory idle retard. This seems to work nicely: smooth idle (I think because the 123 is rock solid) and to my surprise the throttle response is just fine (I don't really notice a difference with '1') and it pulls strongly and smoothly through the range. With my old distributor there was mild bogging from 1000 to 1500 and a hesitation at 2000-3000rpm. I also have a wideband AFR meter and everything is between 11.5 and 15... So the upshot is: if you have a 74 or later, the factory correct setting is probably 'A', and actually it works really well... alex |
r3dplanet |
![]()
Post
#374
|
Senior Member ![]() ![]() ![]() Group: Members Posts: 679 Joined: 3-September 05 From: Portland, Oregon Member No.: 4,741 Region Association: None ![]() |
Hey guys. I'm install my 123ignition on a dual carb setup and not having much luck. It's stupid to say but I think I'm having wiring trouble for only three wires.
The engine is on a stand outside the car. What I have connected is the red wire to coil (+), the blue wire connected to the battery (+), and the black wire disconnected per the instructions. The LED does not illuminate. No green. No anything. What am I doing wrong? -m. |
r3dplanet |
![]()
Post
#375
|
Senior Member ![]() ![]() ![]() Group: Members Posts: 679 Joined: 3-September 05 From: Portland, Oregon Member No.: 4,741 Region Association: None ![]() |
Disregard. The blue wire goes to battery negative.
|
jim_hoyland |
![]()
Post
#376
|
Get that VIN ? ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 9,873 Joined: 1-May 03 From: Sunset Beach, CA Member No.: 643 Region Association: Southern California ![]() ![]() |
Any new developments with the 1-2-3s ? Mine had worked perfect since installation
|
Nacho |
![]()
Post
#377
|
Member ![]() ![]() Group: Members Posts: 220 Joined: 31-December 16 From: So. California Member No.: 20,716 Region Association: None ![]() ![]() |
Hi
I'm interested in purchasing a 123 distributor for my 2270. Is there a point of contact on the World or a recommended website to purchase from? Thanks |
rjames |
![]()
Post
#378
|
I'm made of metal ![]() ![]() ![]() ![]() Group: Members Posts: 4,361 Joined: 24-July 05 From: Shoreline, WA Member No.: 4,467 Region Association: Pacific Northwest ![]() ![]() |
|
NJ914 |
![]()
Post
#379
|
Newbie ![]() Group: Members Posts: 39 Joined: 2-November 15 From: Bernardsville, NJ Member No.: 19,324 Region Association: North East States ![]() |
I'm interested in buying one as well. Was hoping for another Group buy offer but no luck so far... (IMG:style_emoticons/default/sad.gif)
|
![]() ![]() |
![]() |
Lo-Fi Version | Time is now: 10th September 2025 - 08:30 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 ... |