Tech / Misc Tech topics that don't seem to go elsewhere.
Sponsored by:
Sponsored by:

Injector flow rates...

Thread Tools
 
Search this Thread
 
Old Sep 25, 2001 | 11:24 AM
  #1  
VTC_CiViC's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Aug 2001
Posts: 8,613
Likes: 1
From: Naples, Fl, USA
Default Injector flow rates...

I'd just like to get a little reference how much certain stock Honda injectors flow (D16's, B16/18/20's, H22's etc..). I've been told that all Integra's and Civic (except the ITR) use the same injectors, any truth to this? If not, how much does each particular injector flow? I already have a set of Prelude injectors for my Turbo Civic, thoug I don't know yet if they are P&H or Saturated, does anybody know for sure how much each flows? I was told that the P&H's flow 330cc and the Saturated's 270cc, but then I've read different elsewhere so I'd like to finish my injector issues once and for all. It'd also be a nice reference to anybody who may want to upgrade his/her injectors while usuing OEM Honda parts so, let's have it


[Modified by VTC_CiViC, 3:25 PM 9/25/2001]
Reply
Old Sep 25, 2001 | 11:28 AM
  #2  
rainforest's Avatar
Member
 
Joined: Jul 2001
Posts: 1,940
Likes: 1
From: clearwater, florida, united states
Default Re: Injector flow rates... (VTC_CiViC)

240cc for b&d series motors and I THINK 310 for h22. type r's have the same injectors.
Reply
Old Sep 25, 2001 | 09:38 PM
  #3  
DelsolVtec18's Avatar
New User
 
Joined: Sep 2001
Posts: 143
Likes: 0
From: Honda tech, CA, USA
Default Re: Injector flow rates... (rainforest)

Does anyone know if the h22a injectors and the h23 nonvtec injectors the same... Anyone know the flow rate for the h23 injectors
Reply
Old Sep 26, 2001 | 06:13 AM
  #4  
VTC_CiViC's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Aug 2001
Posts: 8,613
Likes: 1
From: Naples, Fl, USA
Default Re: Injector flow rates... (DelsolVtec18)

I've been *told* that the H23's flow 270cc and the H22's 270/330cc depending on the year. Have yet to have somebody here confirm this though.
Reply
Old Sep 26, 2001 | 06:56 AM
  #5  
VTEC4GS's Avatar
Honda-Tech Member
 
Joined: Jan 2000
Posts: 396
Likes: 0
From: Woodbridge, NJ, USA
Default Re: Injector flow rates... (VTC_CiViC)

the 92/95 h22a flows 370cc and need the resistor box to run correctly, the 96+ h22a uses 320cc and can be used liek any 92+ civic/integra. The ITR uses same 240cc as the GSR/LS/Civics.

The NSX has the largest size injectors. For turbo application, the Mitsu or Toyota Denso injectors can work for the Hondas.

Greg
Reply
Old Sep 26, 2001 | 11:45 AM
  #6  
DelsolVtec18's Avatar
New User
 
Joined: Sep 2001
Posts: 143
Likes: 0
From: Honda tech, CA, USA
Default Re: Injector flow rates... (vtec4gs)

Ay vtec4gs...do you know wat the flow rate for the h23A1 nonvtec injector is and do i need a resister box for that


[Modified by DelsolVtec18, 8:48 PM 9/26/2001]


[Modified by DelsolVtec18, 8:48 PM 9/26/2001]
Reply
Old Sep 27, 2001 | 07:15 AM
  #7  
Honda318dx's Avatar
Honda-Tech Member
 
Joined: Oct 2000
Posts: 7,126
Likes: 1
From: Culpeper, VA
Default Re: Injector flow rates... (vtec4gs)

the 92/95 h22a flows 370cc and need the resistor box to run correctly, the 96+ h22a uses 320cc and can be used liek any 92+ civic/integra. The ITR uses same 240cc as the GSR/LS/Civics.

The NSX has the largest size injectors. For turbo application, the Mitsu or Toyota Denso injectors can work for the Hondas.

Greg
Close, but no cigar..

OBD1 H22a1 motors are 310cc
OBD2 H22a4 motors are 290cc
One is peak and hold the other is saturated, I can't remember though

Not sure of the H23a, but 270 sounds right
Reply
Old Sep 27, 2001 | 09:40 AM
  #8  
DelsolVtec18's Avatar
New User
 
Joined: Sep 2001
Posts: 143
Likes: 0
From: Honda tech, CA, USA
Default Re: Injector flow rates... (Honda318dx)

Whats the difference between PEAK & HOLD injectors and SATURATED injectors
Reply
Old Sep 27, 2001 | 09:03 PM
  #9  
VTC_CiViC's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Aug 2001
Posts: 8,613
Likes: 1
From: Naples, Fl, USA
Default Re: Injector flow rates... (DelsolVtec18)

The method in which they are fed and contol fuel delivery.
Reply
Old Sep 27, 2001 | 11:31 PM
  #10  
B18C-EJ1
Guest
 
Posts: n/a
Default Re: Injector flow rates... (VTC_CiViC)

Peak hold are low impedence injectors

Saturated are high impedence (10-13ohm) injectors.

From what I remember

92-95 Civic SOHC - 210cc
94-2k Integra VTEC/nonVTEC - 240cc
98-2001 Integra R - 270cc
H23 - 270cc
H22 - 310cc

Don't know about anyothers
Reply
Old Oct 12, 2004 | 02:17 PM
  #11  
Pullig's Avatar
Honda-Tech Member
 
Joined: Sep 2004
Posts: 924
Likes: 0
From: Pineville, Louisiana, USA
Default Re: Injector flow rates... (B18C-EJ1)

H23 240cc peak and hold
H22 OB1 92-96 345cc peak and hold
H22 Ob2 97+ 290cc Saturated
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
CaliforniaDad
Forced Induction
11
Aug 14, 2011 01:55 AM
TylerB
Forced Induction
4
Feb 22, 2010 03:51 PM
gamakichi77
Tech / Misc
2
Oct 5, 2004 04:07 PM
Black R
Acura Integra Type-R
6
Aug 7, 2004 08:01 AM




All times are GMT -8. The time now is 04:11 PM.