3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

ran in to lil problem vacuum

Thread Tools
 
Search this Thread
 
Old 06-06-09, 10:48 PM
  #1  
Senior Member

Thread Starter
iTrader: (9)
 
serbRX7's Avatar
 
Join Date: May 2008
Location: ny
Posts: 732
Likes: 0
Received 1 Like on 1 Post
Arrow ran in to lil problem vacuum

as i was going to do my injector upgread i ran in to unhooked vacuum line....so i stoped there and trayed to tes it out lil bit... i got some pic i just need to know wher it needs to be hooked up to

i did tray to tap it off and i hit 20psi and fuel cut with les then half throtle


with vacum line not taped it stay at 14 to 15 psi and stock injectos kept up with it...



torbo


Old 06-07-09, 05:33 AM
  #2  
Sheriff´s FD
 
Lawman_AUT's Avatar
 
Join Date: Sep 2007
Location: austria
Posts: 123
Likes: 0
Received 0 Likes on 0 Posts
I cant see the pictures...
Old 06-07-09, 06:18 AM
  #3  
R.I.P. Icemark

iTrader: (2)
 
staticguitar313's Avatar
 
Join Date: Sep 2004
Location: gilbert, arizona
Posts: 4,229
Likes: 0
Received 1 Like on 1 Post
I thought they spoke English in NY. If you want help you might want to be a bit more descriptive and direct.
Old 06-07-09, 08:40 AM
  #4  
Senior Member

Thread Starter
iTrader: (9)
 
serbRX7's Avatar
 
Join Date: May 2008
Location: ny
Posts: 732
Likes: 0
Received 1 Like on 1 Post
vacuum line is right between intake monifold and plastik turbo pipe thats coming of Ypipe
this part is coverd with that lil black box whitch i pushed to the side to take pic... if u ever worked on the car u wont have problem determining location just by looking at the pic

2 links copy and past in new browser to see pic as i cant get the to work in forum
hosted on imageshack

http://img266.imageshack.us/my.php?image=image024x.jpg
http://img266.imageshack.us/my.php?image=image025e.jpg
Old 06-07-09, 08:47 AM
  #5  
Racecar - Formula 2000

 
DaveW's Avatar
 
Join Date: Sep 2002
Location: Bath, OH
Posts: 3,852
Received 278 Likes on 199 Posts
That line is for automatics. For std shift it is not used.
Old 06-07-09, 09:06 AM
  #6  
Senior Member

Thread Starter
iTrader: (9)
 
serbRX7's Avatar
 
Join Date: May 2008
Location: ny
Posts: 732
Likes: 0
Received 1 Like on 1 Post
ok the line from turbo to wastgate is unrestricted as i just took it off and looked at it...and when i taped that line off for std as DAVEW sayed i hit realy high boost 2o psi fast

my car is 5 speed and if that line is for automatics only

so should i just keep std line taped as it might be cousing a boost leak
and turn the boost down some how

can any one point me in right direction
Old 06-07-09, 10:18 AM
  #7  
Racecar - Formula 2000

 
DaveW's Avatar
 
Join Date: Sep 2002
Location: Bath, OH
Posts: 3,852
Received 278 Likes on 199 Posts
That line should not have any tubing on either end... So it's normally just open at both ends, unless someone has attached it by mistake to something.

Dave
Old 06-08-09, 09:16 AM
  #8  
Senior Member

Thread Starter
iTrader: (9)
 
serbRX7's Avatar
 
Join Date: May 2008
Location: ny
Posts: 732
Likes: 0
Received 1 Like on 1 Post
yea i think thats what happened
i am going to take some better pic showing whats conected to it
Old 06-08-09, 05:23 PM
  #9  
Senior Member

Thread Starter
iTrader: (9)
 
serbRX7's Avatar
 
Join Date: May 2008
Location: ny
Posts: 732
Likes: 0
Received 1 Like on 1 Post
Arrow

thanks DaveW on the info i was able to fix std line problem i left the both sides unhooked and reconnected the vacuum line to proper place.....


but their is steel one more thing

http://img188.imageshack.us/my.php?image=img0069p.jpg

vacuum line shown above....marked with red..... got nothing inside... its just straight line...i read that their is suppose to be some kind of restriction in it to keep the boost down.....

i do have manual boost controller would that be able to solve over boosting problem

or

should i just tap of the line in the back of wastgate witch should give me only minimal boos of 7-9psi

line shown in pic below.....marked red
http://img44.imageshack.us/my.php?image=img0070h.jpg
Old 06-08-09, 07:30 PM
  #10  
Racecar - Formula 2000

 
DaveW's Avatar
 
Join Date: Sep 2002
Location: Bath, OH
Posts: 3,852
Received 278 Likes on 199 Posts
Originally Posted by serbRX7
thanks DaveW on the info i was able to fix std line problem i left the both sides unhooked and reconnected the vacuum line to proper place.....


but their is steel one more thing

http://img188.imageshack.us/my.php?image=img0069p.jpg

vacuum line shown above....marked with red..... got nothing inside... its just straight line...i read that their is suppose to be some kind of restriction in it to keep the boost down.....

i do have manual boost controller would that be able to solve over boosting problem

or

should i just tap of the line in the back of wastgate witch should give me only minimal boos of 7-9psi

line shown in pic below.....marked red
http://img44.imageshack.us/my.php?image=img0070h.jpg
If there is no "pill", then the boost should be lower - it should be the wastegate spring limited value of 7-8 psi. What year is your car? The later cars had the restriction incorporated into the nipple on the actuators.
Old 06-08-09, 09:06 PM
  #11  
Senior Member

Thread Starter
iTrader: (9)
 
serbRX7's Avatar
 
Join Date: May 2008
Location: ny
Posts: 732
Likes: 0
Received 1 Like on 1 Post
car is 94

i measured boost right of intake manifold

i drove it like that whole last summer with out pushing it too much
i just want to resolve it before i go any further

was just thinking... u think it could be check valves
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Devon300zx
2nd Generation Specific (1986-1992)
15
09-16-15 06:57 AM
sherff
Adaptronic Engine Mgmt - AUS
5
09-12-15 12:22 PM
gabescanlon
3rd Generation Specific (1993-2002)
4
09-05-15 12:04 AM
rotor_veux
2nd Generation Specific (1986-1992)
5
09-03-15 07:10 PM



Quick Reply: ran in to lil problem vacuum



All times are GMT -5. The time now is 05:10 PM.