LH systems= poor compensation for extra fuel w/out chip - Saab Performance Bulletin Board - Saabnet.com
The banner above is an advertisment - if it asks you to download software, please ignore.
Site News -
[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
LH systems= poor compensation for extra fuel w/out chip
Posted by drupchen [Email] (more from drupchen) on Tue, 20 May 2008 17:28:22
In Reply to: Re: 24# injectors and 3 bar fpr best if not upgrading turbo, lancer, Tue, 20 May 2008 05:54:35
Members do not see ads below this line. - Help Keep This Site Online - Signup
I ran 30# with 2.5 bar fpr, ran ultra rich... Lots of idle and low rpm problems with sluggish performance due to overbearingly rich until I got into the powerband and turbo kicks in. Always run my car with wastegate fully closed! Tried JAK's chip with 3bar fpr and same injectors (which are 34# at 3bar), got too rich still at idle and low rpm's BUT not as bad as w/out his chip! If one will get professional/ personal tune by JAK himself, then I have full confidence he can make those injectors and 3 bar fpr work properly. For now I went back to 24# and 3 bar fpr with stock fuel chip. I'm alittle rich at idle and lower rpm's like that, but not overbearingly so, and that set-up allows for half red into boost gauge before it starts to run lean. How do I know this? Put my car on dynojet, I've got 240+ HP and 290 torque at about 4K rpms and half red or so on boost gauge. Probably lh2.2 cars are different from lh 2.4 cars, but I'm not confident they are THAT different!
posted by 76.25.251...
Posts in this Thread:
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
|
SaabClub.com
|
Jak Stoll Performance
|
M Car Covers
|
Ad Available
|
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!