MARELLI MJET impariamola!

[mjet10]

I have increased as a percentage, and I added a break point up to 10 % of the car does not smoke but if I arrive to 15% of the car smokes a lot and at the top it seems to go worse

[Danny]

I meant the logic...The brack poin-added is of little...
Fixed an IQ, you have rail and duration of injection. Of course, with the increase of the rail, for the same IQ decreases the time. The point pi? low ? when the rail pressure ? maximum. Consider that are scaled up to 1900bar pressure....

[dariuccio]

after a long time that is not participating in this discussion, I re-read all the 15 pages that I missed and I would like to express my thoughts on a few
post that intrigued me, such as the screen of the anniver map the pedal with those values set to zero, well, from what I understand the x-axis
of the engine rpm must be read from right to left (where the ecm says 85 rpm should be 5300), then moddato so it does not surprise me that a 5200 stops, the torque demand ? equal to zero.
and as far as the limiter torque as a function of temperature, if I understood well talk about what ecm called the torque limiter #2,
to me what seems to be a kind of ratio of the air/fuel in fact, by multiplying the value of the z-axis to 0,001302 (conversion factor afr) I find myself with realistic values
of approximately 11.5 - 12; if we talk about the map

[bob125]

after a long time that is not participating in this discussion, I re-read all the 15 pages that I missed and I would like to express my thoughts on a few
post that intrigued me, such as the screen of the anniver map the pedal with those values set to zero, well, from what I understand the x-axis
of the engine rpm must be read from right to left (where the ecm says 85 rpm should be 5300), then moddato so it does not surprise me that a 5200 stops, the torque demand ? equal to zero.
and as far as the limiter torque as a function of temperature, if I understood well talk about what ecm called the torque limiter #2,
to me what seems to be a kind of ratio of the air/fuel in fact, by multiplying the value of the z-axis to 0,001302 (conversion factor afr) I find myself with realistic values
of approximately 11.5 - 12; if we talk about the map

Hello Dariuccio..
here's...and then as caspiterina you tap? then it is not a limiter? then if you put them as the limiters make a mess!!

[fire]

cash advances, as amended, and based on, or what? the conversion factor what

[dariuccio]

the conversion factor of the advance ? 0,015625. go moddati on the basis of the quantity? diesel and however according to what I have to the engine.
personally, I use them also to lower the egt

[mjet10]

Someone could make a screen of advances with the direction of reading, so you can figure out how many laps one is

[dariuccio]

advance stroke c.jpg
this ? map advance of the opel corsa c the sense of reading ? as I drew the arrow.
each curve corresponds to a different iq of 65, 60, 55.... and represents the y-axis; taking into consideration a curve only to simplify and
scrolling with the mouse over to display rpm numbers (x-axis)

notice how it is different this map compared to that of the point with the same horses.
the map in question is prior to the injection zoned

[dariuccio]

c'? no one?

[mjet10]

You dariuccio thanks for the screen