Notices

#4 runs rich! Everything else okay

Thread Tools
 
Search this Thread
 
Old 04-13-2002, 08:54 PM
  #1  
Honda-Tech Member
Thread Starter
 
MiraiZ's Avatar
 
Join Date: Oct 2000
Location: Yokohama, Japan, Japan
Posts: 7,810
Likes: 0
Received 0 Likes on 0 Posts
Default #4 runs rich! Everything else okay

Here's the deal:

I gor rid of the extra injectors and the MF2 to go completely stand alone...My new set up:

DSM 450cc injectors x 4
Power FC
FMAX turbo kit
everything else is irrelevant to this problem

Problem: I still run rich in cyl. #4 (closest to distributor) all others look okay...
Is this just a Honda thing or am I not doing something right?
Old 04-13-2002, 09:14 PM
  #2  
Member
 
rioninja's Avatar
 
Join Date: Mar 2001
Location: Philadelphia, PA
Posts: 3,331
Likes: 0
Received 1 Like on 1 Post
Default Re: #4 runs rich! Everything else okay (MiraiZ)

How are your compression readings?
If your going by how the plugs look, you might possibly have a leaky valve seal or somthing. Also, have you tried switching injector positions? or has it been doing this before the DSMs?
Old 04-13-2002, 09:19 PM
  #3  
Honda-Tech Member
Thread Starter
 
MiraiZ's Avatar
 
Join Date: Oct 2000
Location: Yokohama, Japan, Japan
Posts: 7,810
Likes: 0
Received 0 Likes on 0 Posts
Default Re: #4 runs rich! Everything else okay (RioNinja)

totally going by the plugs...I had this problem with the MF2...but that was like the characteristics of the Mf2....leaky valve seeals? hmmm...maybe...but it runs well...
Old 04-13-2002, 10:20 PM
  #4  
Honda-Tech Member
 
lucas569's Avatar
 
Join Date: Aug 2000
Location: somewhere in, CT, USA
Posts: 2,677
Likes: 0
Received 0 Likes on 0 Posts
Default Re: #4 runs rich! Everything else okay (MiraiZ)

same thing happens to me, compression was fine in all 4,car runs fine but idstill like to know too....something cant be 100% right....
Old 04-14-2002, 02:02 AM
  #5  
New User
 
dbman96's Avatar
 
Join Date: Feb 2001
Location: san luis obispo, ca
Posts: 1,412
Likes: 0
Received 0 Likes on 0 Posts
Default Re: #4 runs rich! Everything else okay (lucas569)

You have those 450s flow tested?? If not maybe you should pressurize the fuel rail, wire up a battery to each injector, and see what they flow yourself.

Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
hysteria411
Engine Management and Tuning
26
09-30-2013 06:12 PM
ArniFPR
Forced Induction
1
03-29-2013 08:46 PM
a1320honda
Forced Induction
7
09-23-2007 01:06 PM
ham
Forced Induction
52
09-14-2007 07:53 PM



Quick Reply: #4 runs rich! Everything else okay



All times are GMT -8. The time now is 11:50 PM.