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Discussion: My first BMW

  1. #51
    THE AVERAGE USER
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    I asked why is it useless that fixed the limtatore 500 nm then if li is limited to 450, inietterai always 100 mm3), but for the ecu, you will always have 450 nm of torque, I don't know if this can affect in any management of the ecu.

  2. #52
    THE AVERAGE USER
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    Go ahead..:

    - Maps-rail
    Increased up to 1750Bar

    - Limiters rail
    Set to 1800Bar

    - Injection time
    Them I have moddati as a percentage, for the accuracy, up to a maximum of 15%

    - Map turbo
    Flow rates up to 2800mBar absolute

    - Surge turbo
    Up to 2850mBar absolute

    - The Map In The Game
    Fully open


    I have a couple of doubts...
    - as said to Franco, should I touch up the break, or leave that deception....
    - should I give it at least a degree of advance in the mid-range (although I think that with 100mm3 there is the need)...
    - I noticed that this machine works on average with a lambda of 1.35 (equivalent to one stechio 19.6), can be enough to make it work cun a lambda of 1.25, and then a ratio of 18.1

  3. #53
    THE AVERAGE USER
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    So as it is in this moment, she knows that to reach 450Nm should inject 100mm3, the 500Nm (if ever we can get) are accordingly...
    But it is the first time that I try to make a map, we say informed, for this one I have no doubt that should actually climb up that break

  4. #54
    THE AVERAGE USER
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    If they tax you need to take the necessary steps to take 500nm, are you sure the stoichiometric ratio?
    To get to inject 100 mm3 with 18 of stoichiometric, you should have a flow rate measured by the mass air flow sensor 1450.
    The mass air flow sensor can't read them?

  5. #55
    THE AVERAGE USER
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    Small update...:

    - Adjusted the breakpoints for the maps and conversion Nm>IQ up to 500Nm
    - Adjusted the breakpoints of the map injection times up to 100mm3
    - Adjusted the breakpoints of the maps rail pressure up to 100mm3

  6. #56
    THE AVERAGE USER
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    the adjustment of the breakpoint of the rail pressure that the benefits that can bring? I don't do it ever, I don't see the reason.
    as ever you have considered it appropriate to do so?

  7. #57
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    Honestly I believed that to be truly informed I had to adapt the rail...!

  8. #58
    THE AVERAGE USER
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    remains informed, uses the latest curve.
    unless you want different pressures for 80 and 100 you could leave it with the bp original

  9. #59
    THE ACTIVE USER L'avatar di munro
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    the requested maf is limited by a bit in the ecu to 1270mg if I remember correctly, I should double check...if I'm not mistaken, if a corresponding bit in the diagnostic you will see a little more of that quantity of air...
    however, if you want to inject 100mm3 you have to work at lambda 1(1270mg/14,5=87,5 mg/0,85=103mm3
    I'm on some of the files are also been reduced to 0.6 lambda...
    A rider does not create queues even in the car...
    a automoblista create queues even on a motorcycle...

  10. #60
    THE ACTIVE USER L'avatar di munro
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    alxcrs...I wanted to ask which tool to use to log the car?
    A rider does not create queues even in the car...
    a automoblista create queues even on a motorcycle...

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