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Thread: Which maf fail numbers are you using for C2907 and C2908?

  1. #1
    Senior Member
    Join Date
    Mar 2006
    Posts
    180

    Default Which maf fail numbers are you using for C2907 and C2908?

    I had a problem with my car not starting with a known tune when I used 400rpm for C2907 and 2.0 seconds for C2908.


    When I changed C2907 to 300rpm and C2908 to 0 seconds the starting problem is gone.....

    You could hear a stumble with the 2.0 when it forced SD mode and sometimes would run for 2 seconds and die.

    What are y'all using?

  2. #2
    Senior Member
    Join Date
    Mar 2006
    Posts
    180

    Default

    Guess I'll end this thread..... 2.0 seconds was too much delay for forcing sd for me....much easier to set it at 0 and force it during the crank at 300rpm, then it's in sd when the engine fires.

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