Vacuum line
Thread Starter
Registered!!
iTrader: (3)
Joined: Jun 2003
Posts: 794
Likes: 0
From: Etobicoke, Ontario
Rep Power: 0 
Vacuum line
Two questions...
1. Where's the vacuum line off my throttle body? Which line is it? I can't seem to find which one it is.
2. How can you tap off the vacuum line... buy a splitter? I need to hook up the blow-off valve and wastegate to my vacuum line.
1. Where's the vacuum line off my throttle body? Which line is it? I can't seem to find which one it is.

2. How can you tap off the vacuum line... buy a splitter? I need to hook up the blow-off valve and wastegate to my vacuum line.
Joined: Sep 2001
Posts: 10,658
Likes: 4
From: Woostah
Rep Power: 413 










ok when the instructions tell you to do this,
"The vaccume line for the boost guage and the FMU and the BOV comes from this line."
WHat fmu is he talking about (the fuel pressure regulator that he calls the fuel kit)?
"The vaccume line for the boost guage and the FMU and the BOV comes from this line."
WHat fmu is he talking about (the fuel pressure regulator that he calls the fuel kit)?
Joined: Sep 2003
Posts: 1,271
Likes: 0
From: SOUTHMPTON,NJ
Rep Power: 287 

u can pic up n e line coming off the intake manifold. just use a "t" connecter just make sure it seals. there's like 3-4 small lines in the back.
Joined: Sep 2001
Posts: 10,658
Likes: 4
From: Woostah
Rep Power: 413 










Originally Posted by NoSpleeny
I see that image but which line is the vacuum line? Can anybody give me a bigger more clear picture of the vacuum line?
The bottom one labelled "vacuum line"
I think Madwheel took a better pic a while ago.... Or maybe I'm just crazy....
Registered!!
iTrader: (5)
Joined: Dec 2001
Posts: 2,186
Likes: 0
From: Northern Virginia
Rep Power: 318 


if you attach a vaccum line to the waste gate, you should really try to make the line as small as possible. of course with our cars, this means tapping it into the pre-turbo intake.
I dont know about the bov, but the wg wont be regulated and it will boost at watever psi. There will be no pressure to hold it at a steady pressure point what ever that may be. I think that some bovs dont require a vac line. You MAY be able to slide with out connecting the vac line to the bov, but the wg needs to be connected or ELSE. Take it from me, i forgot to hook up the wg vac line and the boost went way up to 10, my car is tuned to run 5psi. Be careful.
Registered!!
iTrader: (5)
Joined: May 2001
Posts: 2,317
Likes: 0
From: PG county, MD, Maryland, US
Rep Power: 0 
Originally Posted by Mex
if you have a manual boost controller, will the wastegate still play a role in boost? I'm not really sure where the MBC hooks up to...
the wastegate is the minimum boost you will hit
a MBC can only increase it. It can't make you run any lower than what the stock one is set at
Thread
Thread Starter
Honda Civic Forum
Replies
Last Post
powman02
Mechanical Problems/Vehicle Issues and Fix-it Forum
7
Sep 15, 2015 07:38 PM
thaler4cuse
Mechanical Problems/Vehicle Issues and Fix-it Forum
6
Sep 7, 2015 08:25 PM
NaturalSelectio
Mechanical Problems/Vehicle Issues and Fix-it Forum
1
Sep 6, 2015 06:59 PM




