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 | Post Followup ]
Member Login / Signup - Members see fewer ads. - Latest Member Gallery Photos
3" reduced lag on my 9K Aero
Posted by BillJ (more from BillJ) on Fri, 7 Dec 2001 13:32:24
In Reply to: What about spool up? does a 3" help or not?, Jack Crawford, Fri, 7 Dec 2001 12:50:04
Members do not see ads below this line. - Help Keep This Site Online - Signup
The Aero, as you know, has the larger Mitsubishi turbo (mine is a manual), which suffers a bit more from lag than the Garrett. Spool-up is noticeably quicker with the 3" system than it was with the standard system.
My explanation (tell me if I'm mistaken here): The 3" system increases the pressure differential across the turbo (lower pressure downstream), so I would think it should increase velocity through the turbine.
posted by 62.253.64...
Posts in this Thread:
- Ferrita vs. Abboott vs. Saab sport vs. custom exhaust, gc, Thu, 6 Dec 2001 18:39:49
- 3" exhaust, Dave W, Fri, 7 Dec 2001 11:06:27
- Pros and cons of 3" and stainless, BillJ, Fri, 7 Dec 2001 02:46:50
- Re: Ferrita vs. Abboott vs. Saab sport vs. custom exhaust, saabracer7600, Thu, 6 Dec 2001 20:48:30
- I wouldnt go 3", nickR, Thu, 6 Dec 2001 19:00:36
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!