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

Vtec problems

Discussion in 'ECU's, Electronics, and Tuning' started by BoogieDown, Aug 20, 2005.

  1. BoogieDown

    BoogieDown Senior Member

    Messages:
    197
    Likes Received:
    0
    Joined:
    Mar 23, 2004
    Location:
    Tampa FLA
    I have a Z6 out of a 93 EX in an 88 EF9 and the vtec was engaugeing too early. I was missing real bad below 3k so I unpluged it and cleared the problem up.I know there is a TSB about this but don't remember the fix So I call honda and the whole set up is like 200$ but they sell the just the spool valve and switch by them self. Just wondering what needs to be replaced to correct the problem, I'll spend 200$ for the whole assy. if need be but don't what to if I don't have to.
     
  2. BoogieDown

    BoogieDown Senior Member

    Messages:
    197
    Likes Received:
    0
    Joined:
    Mar 23, 2004
    Location:
    Tampa FLA


    Bump
     
  3. reckedracing

    reckedracing TTIWWOP VIP

    Messages:
    21,057
    Likes Received:
    1,180
    Joined:
    Dec 5, 2002
    Location:
    NY


    wtf does this say??

    unplugged what?

    what ecu/managment for vtec? how is it engaging too early?

    tsb = ?
     
  4. mattus72

    mattus72 Member

    Messages:
    46
    Likes Received:
    0
    Joined:
    Sep 4, 2005
    i also have that same problem. my vtec kicks in at about 300 rpms and i was wondering if theres a way to set it or if its the ecu or what?
     
  5. mattus72

    mattus72 Member

    Messages:
    46
    Likes Received:
    0
    Joined:
    Sep 4, 2005
    *3000rpms* not 300
     
Verification:
Draft saved Draft deleted

Share This Page