Notices

Vafc hack car idles very high! help!! pictures too.

Thread Tools
 
Search this Thread
 
Old 08-25-2004, 12:38 PM
  #1  
Junior Member
Thread Starter
 
silverintegra83's Avatar
 
Join Date: May 2004
Location: Westminster, Ca, USA
Posts: 498
Likes: 0
Received 0 Likes on 0 Posts
Default Vafc hack car idles very high! help!! pictures too.

car was tuned with the hack and bypass valves! idiot tuner. so i took the bypass valve off and hooked it up stock ( so i think) need help on that too.now there is 2 cylinoids(i don't know what they are) and only one is hooked up. should both be hooked up? well the setting i did at 1st was -35 low and -36 high across. for both narrow and wide. idles very high close to 2k rpm. well i saw someone elses post and did it this way.
1-4k= -40%
4.5k= -38%
5k= -36%
5.5-7k= -35%
idles a lil lower but still very high 1500rpm. now i am not sure i hooked up the map sensor correctly. so any help would be appreciated. i took sum pics. to make a good picture for u guys. oh and this is my setup.
b16a1
t3/t4 turbo
vafc
dsm 450cc
tial 35mm wastegate
no fmu



and here is what my vafc reads with both the setup at idle.

Old 08-25-2004, 01:39 PM
  #2  
Honda-Tech Member
 
Oyvind Ryeng's Avatar
 
Join Date: Jul 2004
Location: Norway
Posts: 428
Likes: 0
Received 0 Likes on 0 Posts
Default

Are you absolutely, 100% sure that there is no vacuum leak?
Old 08-25-2004, 02:01 PM
  #3  
Junior Member
Thread Starter
 
silverintegra83's Avatar
 
Join Date: May 2004
Location: Westminster, Ca, USA
Posts: 498
Likes: 0
Received 0 Likes on 0 Posts
Default Re: (Oyvind Ryeng)

well not sure. but vacuum at idle is 15-20.
Old 08-25-2004, 04:07 PM
  #4  
Junior Member
Thread Starter
 
silverintegra83's Avatar
 
Join Date: May 2004
Location: Westminster, Ca, USA
Posts: 498
Likes: 0
Received 0 Likes on 0 Posts
Default Re: (silverintegra83)

PLEASE HELP! i turned the idle control all the way down and it juz dropped to 1400 rpm. any other ideas? i think i hooked up the lines wrong.
Old 08-25-2004, 05:56 PM
  #5  
Junior Member
Thread Starter
 
silverintegra83's Avatar
 
Join Date: May 2004
Location: Westminster, Ca, USA
Posts: 498
Likes: 0
Received 0 Likes on 0 Posts
Default Re: (silverintegra83)

update one of my injectors are hissing! could this be the problem?
Old 08-25-2004, 06:01 PM
  #6  
 
ILLICON3000's Avatar
 
Join Date: Jul 2004
Location: NOVA
Posts: 461
Likes: 0
Received 0 Likes on 0 Posts
Default

consider your self fortunate my idle skips and I'm lucky if it will idle more than 700 on any given day. I think I've got misfiring too going on
Old 08-25-2004, 08:19 PM
  #7  
Honda-Tech Member
 
EJ1 wilcox's Avatar
 
Join Date: May 2003
Location: Portland, Oregon
Posts: 5,735
Likes: 0
Received 0 Likes on 0 Posts
Default Re: (ILLICON3000)

Does your idle hold steady? Or does it move around more than normal?

Also, how many psi are you running?

Old 08-25-2004, 08:23 PM
  #8  
Honda-Tech Member
 
quik sol's Avatar
 
Join Date: Aug 2003
Location: Sandusky, Ohio, USA
Posts: 2,607
Received 0 Likes on 0 Posts
Default

My car idles at 1500 on a cold start and then after about 1-2 minutes drops down to 750 and holds.
Old 08-25-2004, 11:30 PM
  #9  
Junior Member
Thread Starter
 
silverintegra83's Avatar
 
Join Date: May 2004
Location: Westminster, Ca, USA
Posts: 498
Likes: 0
Received 0 Likes on 0 Posts
Default Re: (quik sol)

holds steady at 1400. this is with the car warm, not cold. 9psi.
Old 08-25-2004, 11:34 PM
  #10  
Honda-Tech Member
 
99blackcivicSi's Avatar
 
Join Date: Sep 2002
Location: Alexandria, Va, USA
Posts: 3,532
Likes: 0
Received 1 Like on 1 Post
Default Re: (silverintegra83)

my car ran good with the hack i had it tuned a little rich just from the little ghetto tune i threw in it, but i used a vacuum manifold and i had no vacuum leaks, check for leaks, you can find them in the most un useual places, also put zipties on all of your vacuum lines because they can and will pop off
Old 08-26-2004, 04:20 AM
  #11  
Honda-Tech Member
 
USDM 4G VTEC's Avatar
 
Join Date: Apr 2002
Location: OH
Posts: 4,834
Likes: 0
Received 1 Like on 1 Post
Default Re: (99blackcivicSi)

judgeing by the pics this looks like a teg

i would try to fit a D16Z6 TB into that B16, that way u get the TB mounted MAP sensor


anwyays i got a turbo D @ 9 psi and runs great on the VAFC Hack

i got
-37% from 1k-2.5k rpms
-36% from 3-3.5k rpms
-35% from 4k-5k rpms
-33% from 5.5-8k rpms
Old 08-26-2004, 06:09 PM
  #12  
Junior Member
Thread Starter
 
silverintegra83's Avatar
 
Join Date: May 2004
Location: Westminster, Ca, USA
Posts: 498
Likes: 0
Received 0 Likes on 0 Posts
Default Re: (USDM 4G VTEC)

Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Dammit_Dan_954
Forced Induction
16
05-05-2004 10:33 PM
lsvtec101
Forced Induction
2
04-04-2003 04:05 AM
1.8T_EG
Forced Induction
5
10-25-2002 09:31 AM
CalvitoSol
Forced Induction
5
06-17-2002 09:13 PM



Quick Reply: Vafc hack car idles very high! help!! pictures too.



All times are GMT -8. The time now is 10:57 PM.