Hydocarbons are too high at idle....kooch, vince - Saab Performance Bulletin Board - Saabnet.com
Click Banner for Details on this Saabnet.com Classified
The banner above is an advertisment - if it asks you to download software, please ignore.
Site News -
7/1: Members: Log In to See Fewer Ads! |
5/28: SAAB Evolutions/TSN T-Shirts $14
[General |
Members |
C900 |
9000 |
NG900 & OG93 |
93 |
95 |
NG95 |
99 |
Sonett |
Vintage Models |
Clubs |
Other Cars |
FAQs |
Gifts |
Member Photo Galleries |
Member Directory |
Classifieds |
Manuals |
*Buddy Registry |
*Mileage Registry |
Polls |
What's New |
Raffle |
Photo of the Month |
Sponsors]
[Main Performance Bulletin Board | BBFAQ |
Prev by Date | Next by Date | Post Followup ]
Member Login / Signup - Members see fewer ads. - Latest Member Gallery Photos
Hydocarbons are too high at idle....kooch, vince
Posted by trevor (more from trevor) on Mon, 4 Feb 2002 19:02:45
Members do not see ads below this line. - Help Keep This Site Online - Signup
I've done some modest upgrades and one of the last was fuel injectors. With the engine timing set to 24tdc my hydrocarbons are above 250ppm. Allowable at idle are 112ppm. The only way to bring the hydrocarbons down is advancing the timing to 10 advaced past zero. Now you will understand that this is just not acceptable. Car runs like crap. 1990 900 turbo. I've somehow recall that some guys added a ressistor in series with the AMM. Will this help me at all?
Hope some one can enlighten me, thanks for your time.
Trevor
posted by 142.173.7...
Posts in this Thread:
- Hydocarbons are too high at idle....kooch, vince, trevor, Mon, 4 Feb 2002 19:02:45 <-- Viewing This Message
- Re: Hydocarbons are too high at idle....kooch, vince, chrisx, Tue, 5 Feb 2002 17:03:49
- Re: 24 degrees btdc, 85SLED, Tue, 5 Feb 2002 08:47:00
- Re: Hydocarbons are too high at idle....kooch, vince, Vince T, Mon, 4 Feb 2002 22:39:12
- Re: Hydocarbons are too high at idle....kooch, vince, kooch, Mon, 4 Feb 2002 20:09:26
- Re: Hydocarbons are too high at idle....kooch, vince, Brad, Mon, 4 Feb 2002 19:26:33
Members do not see ads below this line. - Help Keep This Site Online - Signup
Post a Followup
No Site Registration is Required to Post - Site Membership is optional (Member Features List), but helps to keep the site online
for all Saabers. If the site helps you, please consider helping the site by becoming a member.
StateOfNine.com
![](/tsn/xyz/stateofninebutton.gif) |
SaabClub.com
![](/tsn/xyz/scnabutton.gif) |
Jak Stoll Performance
![](/tsn/xyz/jakstollbutton.gif) |
M Car Covers
![](/tsn/xyz/mcarcoversbutton.gif) |
Ad Available
![](/tsn/xyz/buttonavailable.gif) |
![](/tsn/images/tsnmap.gif)
Random Saabnet.com Member Gallery Photos (Click Image)
This is a moderated bulletin board - Posting is a privilege, not a right.
Unsolicited commercial postings are not allowed (no spam). Please, no For Sale or Wanted postings, SERIOUSLY.
Classifieds are to be listed in The Saab Network Classifieds pages.
This is a problem solving forum for over 250,000 Saab owners, so expect to see
problems discussed here even though our cars are generally very reliable. This is not an anything goes
type of forum. Saabnet.com has been a moderated forum since 1988. For usage guidelines, see the
Saabnet.com Mission and Purpose Page. Please remember that you are
not anonymous. Site Contact | Site Donations | Other Sites by SP -
Poverty2Prosperity.org | Run Club Menlo Park | ScreenBot
Site Members do not see red text instructions, bottom of the page anchor ads, or box ads.
Click here to see all
the Site Membership Benefits!