Finally removing my LT Headers!

Discussion in 'SVT Forum' started by VSTOLsnake, May 24, 2005.

  1. VSTOLsnake New Member

    Member Since:
    Nov 17, 2003
    Message Count:
    8
    Likes Received:
    0
    Trophy Points:
    0
    Well after 1 year, (3) 02 sensors, 2 MILS (I didn't need) I am pulling off my LT Headers and catted X-pipe because of the P0133/P0153 code. No leaks, no bad wires, 02's are good, out of ideas. After hearing of about 100 people with the same problem, I'm going back to stock. Anyone have any luck fixing this...alot of people say they fixed it but never report back that thier "fix" didnt work.

    Thanks
    VSTOLsnake, May 24, 2005
    #1

  2. 04_snake New Member

    Member Since:
    Mar 31, 2005
    Message Count:
    160
    Likes Received:
    0
    Trophy Points:
    0
    those diag codes can be turned off within a custom tune, did you try to have a tuner eliminate those codes for you? My Longtubes have the original rear O2 sensors placed into the headers after the cats, only to make the DOT happy, my tune ignores them, no codes.

    - 04_snake
    04_snake, May 25, 2005
    #2

  3. LKS2SPN New Member

    Member Since:
    Dec 14, 2004
    Message Count:
    1
    Likes Received:
    0
    Trophy Points:
    0
    Hey if you're taking off your Long tube headers, I buy them for a reasonable price.
    LKS2SPN, May 26, 2005
    #3

  4. 4.6modular New Member

    Member Since:
    Dec 5, 2003
    Message Count:
    145
    Likes Received:
    0
    Trophy Points:
    0
    I have this same problem with my GT. Does your Cobra surge or buck at a certain rpm under light engine load, i.e. driving around town. I have had this problem for two years and it throws the same codes. The kicker is it didn't do it until I had the LT's in for almost a year. Kinda weird.
    4.6modular, May 27, 2005
    #4

Share This Page