1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

Got a little problem?!?!?!

Discussion in 'Integra' started by ls/vtechatch91, Apr 8, 2008.

  1. ls/vtechatch91

    ls/vtechatch91 New Member

    Messages:
    339
    Likes Received:
    2
    Joined:
    Sep 16, 2006
    Location:
    washington
    okay.... so i finally got my head done... so now im back to ls/vtec again for the second time... the head has supertech high comp. valves.. with type r springs an retainers... anyways... put it all back together.. started up great and everything... let it run for about 30 min.. go to drive it around... ran fine but when i decided to take it above 4k it stalled wont go past it at all... so i changed the plugs,wires,TPS, adjusted the distributor. checked to make sure all my vaccum lines are hooked up right i checked everything.. timing is dead on. sill wont do it.. weird thing is that im not throwing any codes.... but i still have the ls (pr4) ecu in there for right now cuz i lost my PW0 ecu... but i gonna order my jumper harness so i can convert to obd1 with a chipped p28 and get it dyno tuned....

    so does anybody have any ideas??? not enough fuel? maybe starts and idles fine runs smooth just wont go past 4k..... it ran fine when i had my ls head on so this is kinda weird to me... let me know.. thanks
     
  2. ls/vtechatch91

    ls/vtechatch91 New Member

    Messages:
    339
    Likes Received:
    2
    Joined:
    Sep 16, 2006
    Location:
    washington
    the vtec is not hooked up tho... so its not gonna hit
     
  3. LS_VTEC

    LS_VTEC you get the BRAKE

    Messages:
    2,616
    Likes Received:
    25
    Joined:
    Dec 11, 2007
    Location:
    NJ
    The ECU is the reason your dieng at 4k rpm. Get a p72 and it will run decent until it gets tuned on the p28. :thumbsup:
     
  4. ls/vtechatch91

    ls/vtechatch91 New Member

    Messages:
    339
    Likes Received:
    2
    Joined:
    Sep 16, 2006
    Location:
    washington
    hmmm weird... when i first rebuildt the motor from ground up we started it on a ls ecu and it ran fine too.... ill try that tho.. still gotta look for my pw0 tho cant find it anywhere
     
  5. LS_VTEC

    LS_VTEC you get the BRAKE

    Messages:
    2,616
    Likes Received:
    25
    Joined:
    Dec 11, 2007
    Location:
    NJ
    You did say it runs fine until 4k+ rpm. The only thing I can think of it being, since everything else you've checked is ok, would be the ecu.
     
  6. ls/vtechatch91

    ls/vtechatch91 New Member

    Messages:
    339
    Likes Received:
    2
    Joined:
    Sep 16, 2006
    Location:
    washington
    okay.. ill do that.. didnt really think it was the ecu... but now i get it... thanks guys :)
     
  7. LS_VTEC

    LS_VTEC you get the BRAKE

    Messages:
    2,616
    Likes Received:
    25
    Joined:
    Dec 11, 2007
    Location:
    NJ
Verification:
Draft saved Draft deleted

Share This Page