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  1. #1
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    BMS N55 tuning process

    This is early, but already progress:

    Click here to enlarge

  2. #2
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    interesting, thanks for the 'bring over'. always curious in the jb line even though i dont have one. im surprised terry or mike didnt post it themselves
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    2007 335i Coupe
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  3. #3
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    Click here to enlarge Originally Posted by oddjob2021 Click here to enlarge
    interesting, thanks for the 'bring over'. always curious in the jb line even though i dont have one. im surprised terry or mike didnt post it themselves
    Yes... I'm surprised Terry didn't post it either. We have to start whipping him to get more N54/N55 content going.

  4. #4
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    Nice beta run. I'm sure this is the low boost map (low boost + stock).

    Too early to tell where it'll go and what the limits are.

  5. #5
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    Some updated graphs:

    Click here to enlarge

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    Looks very promising.

  7. #7
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    i actually expected the single be more efficient at high rpm, it looks like its the same drop off as the n54. not bms' fault but who agrees?
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    2007 335i Coupe
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  8. #8
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    Click here to enlarge Originally Posted by oddjob2021 Click here to enlarge
    i actually expected the single be more efficient at high rpm, it looks like its the same drop off as the n54. not bms' fault but who agrees?
    exactly what I was thinking. Hopefully there's more to this then we know.

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    Very nice torque increase.

  10. #10
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    ^^ I agree Click here to enlarge

  11. #11
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    Terry, any updates ?

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