318ti.org forum

Go Back   318ti.org forum > Technical, Maintenance and Modifications > Knowledge Base

Notices

Knowledge Base How to articles and things explained.

.
» Recent Threads
1997 manual 318TI M...
05-13-2024 09:38 AM
Last post by angwydwagon
05-13-2024 09:38 AM
0 Comments, 965 Views
The 318ti OBD-II engine...
10-19-2006 06:48 PM
Last post by kupkake303
05-09-2024 06:12 PM
211 Comments, 1,313,537 Views
Comment Share/Bookmark
 
Tutorial Tools Display Modes
  #1  
By marko on 11-18-2008, 02:59 PM
Default

wait, what? why are you removing your secondary air pump?
just curious...
Reply With Quote
  #2  
By xxxJohnBoyxxx on 11-18-2008, 03:32 PM
Default

Quote:
Originally Posted by marko View Post
wait, what? why are you removing your secondary air pump?
just curious...
Been removed for 1.5 years. Needed the room in my engine bay to hide my meth system where the pump was, it's heavy, no use for it when you don't have a cat converter. Track headers don't have the hook-up for the air pump either. Lots of reasons like the ugly piping going accross the front of the engine to the header, etc. I remove all items not needed in my setup. Weight reduction is free excelleration and everything adds up when you do a lot of small things.

The air pump only runs for 2-3 minutes during warm-up to help the cat reach operating temp sooner. That is it's only purpose and I bet it weights 10 pounds.
Reply With Quote
  #3  
By marko on 11-18-2008, 03:44 PM
Default

are you sure Nick G cant incorporate the elimination of the SAP into his software, as he does with the DISA valve?

also, how did you plug up the hole for the secondary shut off valve??

Quote:
Originally Posted by xxxJohnBoyxxx View Post
Been removed for 1.5 years. Needed the room in my engine bay to hide my meth system where the pump was, it's heavy, no use for it when you don't have a cat converter. Track headers don't have the hook-up for the air pump either. Lots of reasons like the ugly piping going accross the front of the engine to the header, etc. I remove all items not needed in my setup. Weight reduction is free excelleration and everything adds up when you do a lot of small things.

The air pump only runs for 2-3 minutes during warm-up to help the cat reach operating temp sooner. That is it's only purpose and I bet it weights 10 pounds.
Reply With Quote
  #4  
By xxxJohnBoyxxx on 11-18-2008, 04:03 PM
Default

Quote:
Originally Posted by marko View Post
are you sure Nick G cant incorporate the elimination of the SAP into his software, as he does with the DISA valve?

also, how did you plug up the hole for the secondary shut off valve??
I'm sure Nick can do it but it is illegial to eliminate pollution control devises. Guess it depends on how good of a friend you are with him. DISA valve is not a pollution control devise it is a tuned intake manifold devise that is eliminated with a DASC. I removed everything (Pump, valves, etc) and plugged the hole from the header with a brass plug. When I install the metric motor I'm welding the hole on the header for the air pump and doing a header wrap to reduce heat.
Reply With Quote
Comment

Bookmarks


Currently Active Users Viewing This Tutorial: 1 (0 members and 1 guests)
 

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On

Forum Jump

Similar Threads
Tutorial Tutorial Starter Category Comments Last Post
M3 Tranny drive shaft question. bonbonb Engine Swaps 8 04-04-2010 07:48 PM
2008 BMW Ultimate Drive supporting Susan G. Komen for the Cure Borg561 Lounge 1 03-07-2008 03:04 PM
Saturday, July 8th | Drive to Leavenworth | Evolution Sports w3fl3x Northwestern - US 36 07-11-2006 03:44 AM
M-Roadster rear drive train and suspension swap racepad Differentials 4 11-18-2005 03:41 PM
Blaupunkt Compact Drive is here!!!!! L84THSKY Interior and ICE 0 12-07-2004 07:11 PM


All times are GMT +1. The time now is 04:32 AM.


.
Powered by site supporters
vBulletin Version 3.8.8
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©1999 - 2024, 318ti.org

Tutorial powered by GARS 2.1.8m ©2005-2006
© vBadvanced CMPS v3.2.2
[page compression: 71.90 k/85.99 k (16.38%)]

318ti.org does not warrant or assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information or products discussed.