 Ljet AFR |
|
|
|
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. |
|
|
| Geezer914 |
 Apr 26 2023, 05:36 AM
Post
#1
|
|
Geezer914  Group: Members Posts: 1,442 Joined: 18-March 09 From: Salem, NJ Member No.: 10,179 Region Association: North East States 
 |
74 914 Ljet injection AFR
engine specs: 2056 CR 9:1 Rabby 9550 cam 50 mm throttle body Fuel pressure 32lbs. at idle Currently I have the dynamic AFR set at 13.5 cruising at 3000rpm, but the idle AFR is 16.9! If I move the small arm 1.5 teeth and play with the idle set screw I can adjust the idle AFR to 13.9-14.2, but then that richens up the dynamic AFR is at 10.1! There is no way I can adjust the large wheel to get the dynamic AFR to move from 10.1 to 13.5. Any suggestions? (IMG:style_emoticons/default/headbang.gif) |
   |
 
|
Posts in this topic
Geezer914 Ljet AFR Apr 26 2023, 05:36 AM
BeatNavy Try not to chase a specific idle AFR. Type IV... Apr 26 2023, 05:47 AM wonkipop i dunno
but fool pressure at idle ought to be at ... Apr 26 2023, 06:11 AM mgphoto
74 914 Ljet injection AFR
engine specs:
2056
CR ... Apr 26 2023, 10:34 AM Geezer914 Yes, standard 1.8 injectors. Apr 26 2023, 02:31 PM
mgphoto
Yes, standard 1.8 injectors.
I think your inject... Apr 26 2023, 04:00 PM Geezer914 Standard Motor Products email. Apr 26 2023, 05:03 PM wonkipop
Standard Motor Products email.
i'd say thos... Apr 27 2023, 06:41 AM r_towle As I have been reading up on these injectors for m... Apr 26 2023, 05:37 PM bdstone914
As I have been reading up on these injectors for ... Apr 30 2023, 08:28 AM Geezer914 I am using new injectors, they only have 1200 mile... Apr 26 2023, 05:52 PM GregAmy I'm personally not worried about a 16.9 idle A... Apr 27 2023, 07:24 AM Geezer914 I have it set to 13.5 at 3000 rpm cruising and it ... Apr 27 2023, 09:07 AM wonkipop
I have it set to 13.5 at 3000 rpm cruising and it... Apr 27 2023, 04:40 PM Van B @[url=http://www.914world.com/bbs2/index.php?showu... Apr 27 2023, 04:52 PM Geezer914 That is the article I followed. But when you move... Apr 29 2023, 11:47 AM wonkipop
That is the article I followed. But when you mov... Apr 29 2023, 07:45 PM r_towle I think that you may want to consider that these i... Apr 29 2023, 12:16 PM JamesM How are you reading the AFR and how strong is the ... Apr 29 2023, 10:47 PM Geezer914 With the Rabby 9550 cam the idle is set at 1100 rp... Apr 30 2023, 05:46 AM JamesM
With the Rabby 9550 cam the idle is set at 1100 r... Apr 30 2023, 09:44 PM BeatNavy
With the Rabby 9550 cam the idle is set at 1100 ... May 1 2023, 05:02 AM Van B My approach would be to set dynamic fueling as clo... Apr 30 2023, 07:16 AM r_towle There are some videos out there on removing screen... Apr 30 2023, 09:57 AM technicalninja No one has mentioned this yet so I thought I might... Apr 30 2023, 12:39 PM r_towle
No one has mentioned this yet so I thought I migh... Apr 30 2023, 12:42 PM Geezer914 RE: Ljet AFR May 1 2023, 05:23 AM jim_hoyland Several years ago, I received this info from a mem... May 1 2023, 06:59 AM Geezer914 Adapted a Vanagon 50mm throttle body. Modified th... May 1 2023, 09:20 AM  |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 7th June 2024 - 11:15 AM |
Invision Power Board
v9.1.4 © 2024 IPS, Inc.