l-jet gurus need input, l-jet lean running |
|
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. |
|
l-jet gurus need input, l-jet lean running |
ablose58 |
Apr 14 2005, 11:55 PM
Post
#1
|
rust never sleeps Group: Members Posts: 584 Joined: 6-December 03 From: port orchard,wa. Member No.: 1,422 |
Thanks in advance for the advice, I have a 74 1.8 l-jet and I just replaced vac hoses intake boots and gaskets/fuel inj seals etc. I also installed an air/fuel mix gauge and the gauge indicates that I am running quite lean also my cyl head temp seems a little high too,around 350f so what's the best way to richen my overall mixture so head temps and air /fuel mix is closer to 14.7 or stoich if you will ? thanks again AL (IMG:http://www.914world.com/bbs2/html/emoticons/pray.gif)
|
scotty914 |
Apr 15 2005, 05:51 AM
Post
#2
|
suby torque rules Group: Members Posts: 1,525 Joined: 20-July 03 From: maryland, the land of 25 year Member No.: 924 |
actually a sticking aar will not cause a lean condition it will cause a high idel. vacumn leaks will, so will low feul pressure but you can not adjust it on a 1.8 it changes with vacumn. to richen it there is a screw on the afm what down in about a 3/8 inch hole you turn that screw in to richen it. but before you do that look for vacumn leaks, take a propane torch turned on and unlite. take the torch around the engine bay to all the hose connections, the idel will go up when/if you find a leak
|
Lo-Fi Version | Time is now: 10th June 2024 - 07:11 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 ... |