Honda Prelude All Model Preludes

H23 vtec

Thread Tools
 
Search this Thread
 
Old Feb 12, 2008 | 07:30 PM
  #1  
waynecoSI's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Nov 2007
Posts: 459
Likes: 0
From: Huntington, Wv, USA
Default H23 vtec

Ok, i just completed my h23 vtec build, its running and it does not want to idle worth a **** or anything. Its running off the p14 right now because i have not aquired a p13. it has the 345cc h22 injectors and i believe the h23s are 240's. would that make it run like total ***? its not out of time and all sensors are to the correct place. just looking for a bit of input. hope you guys can help.
Reply
Old Feb 12, 2008 | 08:18 PM
  #2  
98vtec's Avatar
moderator emeritus
 
Joined: Oct 2002
Posts: 16,357
Likes: 6
From: Cantonment, FL
Default Re: H23 vtec (waynecoSI)

yes. that would make the engine not want to idle.
Reply
Old Feb 13, 2008 | 12:18 AM
  #3  
Rosko's Avatar
Honda-Tech Member
iTrader: (1)
 
Joined: Apr 2004
Posts: 2,876
Likes: 3
From: Burnout Box, IA, U.S.A.
Default Re: H23 vtec (98vtec)

definately. better hold off till you get the right ecu.
Reply
Old Feb 13, 2008 | 07:02 AM
  #4  
IAluder95's Avatar
Honda-Tech Member
iTrader: (1)
 
Joined: Jun 2004
Posts: 983
Likes: 0
From: Des Moines, iowa, US
Default

im with rosko. wait for the p13 or down grade injectors.
Reply
Old Feb 19, 2008 | 12:09 PM
  #5  
waynecoSI's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Nov 2007
Posts: 459
Likes: 0
From: Huntington, Wv, USA
Default Re: (IAluder95)

ok i got my p13 and it seems like its getting way too much fuel. My first problem was the rotor button in the dizzy came off somehow Im almost 100% positive the injectors are h22 340cc's. In the h23vtec how to thread it says you cant run the h23 injectors for it will blow the ecu fuse. Im honestly confused... maybe my injectors are bad or they are too big or what.
btw, when the p14 was on it, it ran decent and actualy would idle.....anyone have an idea???
Reply
Old Feb 19, 2008 | 01:28 PM
  #6  
BUILT93ludeSi's Avatar
 
Joined: Jan 2008
Posts: 65
Likes: 0
From: Rochester, Ny, USA
Default Re: (waynecoSI)

the ecu you run depends on the injectors you are running. H22 injectors will only throw a code if you have the P14, with the h23 injectors and p14 it is ok but with the h22 injectors you need the P13.

what intake manifold and throttle body are you using? im in the process of building my H23VTEC also
Reply
Old Feb 19, 2008 | 01:30 PM
  #7  
BUILT93ludeSi's Avatar
 
Joined: Jan 2008
Posts: 65
Likes: 0
From: Rochester, Ny, USA
Default Re: (BUILT93ludeSi)

check your vacuum lines also...
Reply
Old Feb 19, 2008 | 01:51 PM
  #8  
waynecoSI's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Nov 2007
Posts: 459
Likes: 0
From: Huntington, Wv, USA
Default Re: (BUILT93ludeSi)

all my vacuum lines are on, im using the h22 intake manifold, h22 injectors unless i got scammed on the injectors, and the h22 tb. basicaly everything from the head up is stock. im confused as hell. lol maybe my injectors are bad...any markings on the h22 injectors to tell if they are the h22's? like stamped p13 like everything else?
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
preludefien
Honda Prelude
1
Feb 4, 2007 08:22 AM
NeriVTEC
Honda Prelude
6
Jan 13, 2006 05:36 AM
PreLuDeSiR
Honda Prelude
2
Apr 26, 2005 10:15 AM
yohan
Honda Prelude
17
Sep 27, 2004 08:33 PM
Hbgsr
Honda Prelude
4
Nov 7, 2002 05:21 AM




All times are GMT -8. The time now is 11:42 PM.