Notices
Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

LS/VTEC swap brake booster question

Thread Tools
 
Search this Thread
 
Old 03-17-2008, 06:57 AM
  #1  
Honda-Tech Member
Thread Starter
 
geebs's Avatar
 
Join Date: Dec 2005
Location: kingston, ny, usa
Posts: 715
Likes: 0
Received 0 Likes on 0 Posts
Default LS/VTEC swap brake booster question

Hey i got a question about the brake booster hose.. is there supposed to be a check valve or something on the hose? every time i hit the brakes the idle flucuates.. id assume there should be but i figured id ask.
its a b18c head and intake manifold in an EK for reference.

Oh another question.. i put a lightweight flywheel in too.. 8lbs.. would this make the engine stall if i take it out of gear at a high rpm? maybe i need to increase the idle a little? iacv sluggish? anyone else have a problem like this?
Old 03-17-2008, 07:10 AM
  #2  
Honda-Tech Member
 
VTEC-DA's Avatar
 
Join Date: Jul 2002
Location: northern, virginia, USA
Posts: 2,758
Likes: 0
Received 2 Likes on 2 Posts
Default Re: LS/VTEC swap brake booster question (geebs)

There isnt a check valve or anything. How much is the idle bouncing around?
Old 03-17-2008, 07:39 AM
  #3  
Honda-Tech Member
 
Blk00EJ8's Avatar
 
Join Date: Jul 2004
Location: the 609, NJ
Posts: 1,438
Likes: 0
Received 1 Like on 1 Post
Default Re: LS/VTEC swap brake booster question (VTEC-DA)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by VTEC-DA &raquo;</TD></TR><TR><TD CLASS="quote">There isnt a check valve or anything.</TD></TR></TABLE>

Yes there is. The brake booster hose has a one-way valve either in the hose (Civics) or between 2 pieces of hose (Integra).

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by geebs &raquo;</TD></TR><TR><TD CLASS="quote">Oh another question.. i put a lightweight flywheel in too.. 8lbs.. would this make the engine stall if i take it out of gear at a high rpm? maybe i need to increase the idle a little? iacv sluggish? anyone else have a problem like this?</TD></TR></TABLE>

No, it shouldn't stall. Your IACV probably isn't working well enough to compensate for the accelerated drop in engine speed.
Old 03-17-2008, 11:01 PM
  #4  
Honda-Tech Member
 
VTEC-DA's Avatar
 
Join Date: Jul 2002
Location: northern, virginia, USA
Posts: 2,758
Likes: 0
Received 2 Likes on 2 Posts
Default Re: LS/VTEC swap brake booster question (Blk00EJ8)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Blk00EJ8 &raquo;</TD></TR><TR><TD CLASS="quote">

Yes there is. The brake booster hose has a one-way valve either in the hose (Civics) or between 2 pieces of hose (Integra).
</TD></TR></TABLE>

You're right. Its been a while since I have answered any technical questions. Guess I should brush up a bit before I repond.
Old 03-19-2008, 09:24 AM
  #5  
Honda-Tech Member
Thread Starter
 
geebs's Avatar
 
Join Date: Dec 2005
Location: kingston, ny, usa
Posts: 715
Likes: 0
Received 0 Likes on 0 Posts
Default Re: LS/VTEC swap brake booster question (VTEC-DA)

i looked at a friends 96 civic and it has a check valve.. so i think im gonna go find one and throw it in there. I have an iacv sitting around.. ill have to test it out..
thanks for the replies.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Ttrip
Honda Accord (1990 - 2002)
1
07-01-2018 01:03 AM
4g4dcruisin
Honda CRX / EF Civic (1988 - 1991)
8
01-06-2010 07:33 AM
djnikko
Forced Induction
14
11-05-2004 08:02 AM
swiftstyles
Tech / Misc
4
01-12-2004 02:12 PM
disguy409
Forced Induction
1
06-30-2003 03:16 PM



Quick Reply: LS/VTEC swap brake booster question



All times are GMT -8. The time now is 09:19 PM.