Results 1 to 4 of 4

Thread: C7Z06 smoke under acceleration

  1. #1
    Advanced Tuner
    Join Date
    Jun 2007
    Location
    Close to my Z06
    Posts
    271

    C7Z06 smoke under acceleration

    https://youtu.be/5Jz0dtEUMTQ

    Anyone know why some C7Zs smoke like that? Headers, no cats and pulley. Tuned to 12.2 afr. At times it doesn?t show much but most of the time smokes

    Thx

  2. #2
    Senior Tuner Higgs Boson's Avatar
    Join Date
    Mar 2010
    Location
    Texas Hill Country
    Posts
    3,299
    looks like fuel......wonder what that tune looks like.

  3. #3
    Advanced Tuner
    Join Date
    Jun 2007
    Location
    Close to my Z06
    Posts
    271
    My wot is at 12.2, starts a bit leaner then 12.2 all the way, AFR500 verified. Will step it up to 12.4 and see

  4. #4
    Senior Tuner Higgs Boson's Avatar
    Join Date
    Mar 2010
    Location
    Texas Hill Country
    Posts
    3,299
    Quote Originally Posted by HNK View Post
    My wot is at 12.2, starts a bit leaner then 12.2 all the way, AFR500 verified. Will step it up to 12.4 and see
    AFR is one thing. injection timing is another.....