Page 2 of 4 PrimaBefore 1234 LastUltima
Results 11 to 20 of 37

Discussion: bmw 320d 150cv

View Hybrid

  1. #1
    THE ACTIVE USER L'avatar di munro
    Date Of Registration
    Oct 2012
    The resort
    EARTH
    Messages
    1,207
    no..because for an internal calculation knows that with 20ms and 1600bar must inject x diesel if you to increase in 1680 with 20 ms ? more x diesel but y this the ecu if it is calculated then l? s? then chooses to give you, however, x iq diesel but with rail less than 1680....do you understand??
    A rider does not create queues even in the car...
    a automoblista create queues even on a motorcycle...

  2. #2
    THE AVERAGE USER
    Date Of Registration
    Aug 2013
    The resort
    The bastille (MO)
    Et
    34
    Messages
    120
    I have a question from a beginner, I saw that the map from what I could understand ? been made without having made of the increments effective, I was intrigued from 700 rpm to + 20%, ? wrong why? does not make sense to increase the minimum 20% ?

  3. #3
    THE AVERAGE USER
    Date Of Registration
    Aug 2013
    Messages
    135
    no that does not make sense the machine to a minimum, what if it is +20%. the limiter is to be raised gradually, starting from at least 1500 1800 rpm, and then give the maximum increase to high speed.

    sorry munro but then, if the control unit automatically calculates with its own internal calculation, what do I need to increase the rail pressure if comque then she uses a rail pressure lower?
    Last edited by msport (exil77grande); 25-10-2013 at 01:21

  4. #4
    THE ACTIVE USER L'avatar di munro
    Date Of Registration
    Oct 2012
    The resort
    EARTH
    Messages
    1,207
    precisely nothing...for a change of 25-30 or even 40cv more.....
    the press rail is modda when you touch heavily on the injection time....
    because after this mod due to the fact that the injector st? open for more time there will be? a difference of pressure in the rail,usually lower,between the real pressure and that that should be the cio? the press is objective in the map, so to work around this problem is to increase the pressure in the map to look for ? to compensate for the real difference, the lens, and press the rail ? also as with the times of the injections very long there is a risk that the duration of the injection lasts to this point that you end up injecting "unloading"...and then of course with the press rail the most high ? sure to inject just the right iq without breaking the "window, the optimal injection"....
    A rider does not create queues even in the car...
    a automoblista create queues even on a motorcycle...

  5. #5
    THE AVERAGE USER
    Date Of Registration
    Aug 2013
    Messages
    135
    ah ok perfect, now I understand, a high service life of the injection I download for the cos? say the rail.
    therefore you are? for a map of fields, thirty horses did not make sense to change the map rail and limiter rail pressure as they are not touched.

    I have tried to follow a p? your speeches, pu? be good as the beginning, or are out of the way?
    File Allegati File Attachments
    Last edited by msport (exil77grande); 25-10-2013 at 01:21

  6. #6
    THE ACTIVE USER L'avatar di munro
    Date Of Registration
    Oct 2012
    The resort
    EARTH
    Messages
    1,207
    you haven't touched the lambda and other important things...but the diesel the by why? you have bypassed all of the limitations from the time of injection....
    for? the times seem to me to be a p? exaggerated....
    496 points, or 25% more for a mod stock only on the times seems excessive to me...
    you may smoke because anyway you are the party even at low speeds...
    usually moddano the time after 2500 rpm...
    and anyway, you made two calculations to get an idea of how much fuel to inject??
    A rider does not create queues even in the car...
    a automoblista create queues even on a motorcycle...

  7. #7
    THE AVERAGE USER
    Date Of Registration
    Aug 2013
    Messages
    135
    do you mean that amount? of diesel in mm3? compared to the map the times that I have changed?

    for evitrare the smoke for? I could increase the turbine pressure, and I could be starting already? by an increase of 0.1 bar and up to the full load 0.25
    Last edited by msport (exil77grande); 25-10-2013 at 01:22

  8. #8
    THE ACTIVE USER L'avatar di munro
    Date Of Registration
    Oct 2012
    The resort
    EARTH
    Messages
    1,207
    Citazione Originally Written by marcogti Visualizza Messaggio
    do you mean that amount? of diesel in mm3? compared to the map the times that I have changed?
    exact....
    avoid to touch on the turbo...
    especially with the change "inganatta" of the ecu....
    you may find yourself with a peak turbo out of control...
    ah, I wanted to say that you have not closed the egr....
    A rider does not create queues even in the car...
    a automoblista create queues even on a motorcycle...

  9. #9
    ACTIVE USER (OF) L'avatar di sportknight
    Date Of Registration
    Dec 2012
    The resort
    Matera
    Messages
    1,423
    Do not overdo it that the turbines bmw are already? cardboard

  10. #10
    THE AVERAGE USER
    Date Of Registration
    Aug 2013
    Messages
    135
    you are the one I still have it, but the lambda must be altered in a negative right? to lower the ratio below 1 right or I said bullshit? for instance lambda ==> ecm injection prov map1

Page 2 of 4 PrimaBefore 1234 LastUltima

Write permission

  • You you can not post new threads
  • You you can not send answers
  • You you can not send attachments
  • You you can not edit your posts
  •