MPS Mapping, How and what info do you want? |
|
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. |
|
MPS Mapping, How and what info do you want? |
FlacaProductions |
May 30 2024, 01:06 PM
Post
#1
|
Senior Member Group: Members Posts: 1,733 Joined: 24-November 17 From: LA Member No.: 21,628 Region Association: Southern California |
Many of you may remember my 123 Distributor install that finally worked out.
(here: http://www.914world.com/bbs2/index.php?sho...370332&hl=) I now have a vacuum pump and multi meter - TELL ME WHAT YOU WANT TO SEE. Unit is an 041 and has obviously been cracked open - before my time. It's marked with a Sharpie "74-76 2.0" which I believe is incorrect and should be for a 71-72 1.7. Maybe this accounts for the opening and potential adjustment. Currently holds 15in pretty much indefinitely and I get 93ohms between pins 7 and 15, and 344ohms between pins 8 and 10. All that seems pretty much right on - but it would NOT start after putting in the 123. Prior to the 123, it ran "fine" but then started running warm due to a distributor vacuum issue (more in another thread) Distributor was an 011 with a Pertronix Igniter II. Installed a "correct" 043 MPS and it fired right up and works great with the 123. Honestly - I'm just looking to acquire some database info for the World and then move this on, so if someone wants it, just yell. I have no idea what it's worth. |
JamesM |
May 30 2024, 09:23 PM
Post
#2
|
Senior Member Group: Members Posts: 1,958 Joined: 6-April 06 From: Kearns, UT Member No.: 5,834 Region Association: Intermountain Region |
Honestly - I'm just looking to acquire some database info for the World and then move this on, so if someone wants it, just yell. I have no idea what it's worth. Given that one has been cracked open any data gathered from it wouldn't be of much benefit as its unknown what material diaphragm was used and how it was calibrated/adjusted. Also any inductance readings are only of value at the place and time they are initially read as due to the nature of the device they will read differently in a different location and even a different day. Ive said this before but its worth repeating. Having someone send you the numbers from their MPS will at best get you in the ballpark. The only way to get a factory adjustment on one is to have a good reference sensor on hand to clone as you are doing it. |
Lo-Fi Version | Time is now: 18th September 2024 - 06:56 PM |
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 ... |