edc17 2.0 tdi sudden drop in torque and diesel. why?

[mirks]

Hi guys,
I don't understand this thing (see log attached)
I don't understand why around 4000 rpm it has been a decrease in the net of the pair\diesel injection.

now I do not know if the couple collapses and pulls down the diesel,
or if, as many say, the pump fails to maintain pressure at the rail, and then reduces the time of injection and to follow then collapses the couple...
what do you think?

log.jpg

[mirks]

log.rarhere you can see better

[sergiot]

never heard of the rev limiter?

[mirks]

Yes many times but if I had first looked at the log you would have realized that it is not ? this is the case!
Thanks, however, to be intervened

[sergiot]

that chart without the descriptions of the tracks you can? pay to interpretations.
what would be the trace of the pressure that you say to be critical?
not even sees the time scale in acsissa.

[mirks]

Sergio open the zip file..at the top you have the torque and rpm in the lower part you will find the diesel fuel injected

[sergiot]

but the pressure which

[mirks]

you put the image with all of the written put x explicit

[sergiot]

this ? a normal management of the rpm limit
there are no pressure issues.
? a strategy is the.

[mirks]

And how ? can delete it? I don't understand why? then come up to 5000rpm
We look forward to the response of the pi? experts