Chip Tuning: Yes or No? (MWB 3-8-11)

Hallo, könntet Ihr bitte meine zwei Files mit den MWB 3-8-11, die ich unter https://community.dieselschrauber.org/en/viewtopic.php?t=18997 gespeichert habe analysieren ? Das Ergebnis benötige ich da ich mehrere Leistungstests gemacht habe und viel zu hohe Leistung habe (ca. 170 PS und 400 NM). Vielleicht erkennt man daran, ob jemand (meine Werkstatt= *** Stützpunkthändler) ein Chiptuning durchgeführt hat ohne mir etwas mitzuteilen. Als ich den Wagen kaufte war er sogar recht lahm unterwegs und ich schob das damals darauf, dass der Wagen über 1 Jahr rumstand und nur 10 TKM drauf hatte. Danach gabs ja immer wieder diese Leistungsprobleme und ich beschwerte mich öfters über diesen Zustand. Vielleicht haben die wirklich ohne mir was zu sagen etwas an der Software geändert... wer weiss... vor 6 Monaten teilte mir jedenfalls die technische Abteilung Audi IN mit, dass die Prüfsummen meines Steuergerätes nicht in Ordnung seien. Das wurde von denen aus in meiner Werkstatt geprüft. Aber welche sind richtig und welche falsch ? Ich will das selber nochmals überprüfen. Vertrauen ist gut - Kontrolle ist besser Was mir damals auch komisch vorkam, dass die Werkstatt zugab, dass sich die WFS angeblich selbständig gesperrt hatte. Den Grund wüssten sie aber nicht. IcI even have the 'before and after' reports that show this as well.

I hope I find a solution to the problems soon.

Thank you all!


cu moby

Here's an ASZ log with '170' horsepower, just for reference, taken from the upload section. (No judgment, just providing the log.)
and your two versions side-by-side in the attachment...

I would say that either the other person has significantly more,
or maybe yours just doesn't have 170 horsepower .

Here's another 'typical' image from the upload section for comparison.

Yes, I think your style is really quite 'series'-like...

What is the ignition timing advance angle in measurement block 1 at 4000 rpm and full throttle?
It's possible that the wrong weight was entered into the program.

Best regards, Rainer.

What is the value of the injection angle in measurement block 1 at 4000 rpm and full throttle?
It's possible that the wrong weight was entered into the program.

Best regards, Rainer

Hi Rainer, I'll check about the MWB1 later. The weight should be very close to the actual weight, as the car was weighed on a calibrated scale at a recycling center.

The very high maximum pull force, which is approximately 50, was remarkable. Why does this high value occur?

cu moby

What is the value of the injection angle in measurement block 1 at 4000 rpm and full throttle?
It's possible that the wrong weight was entered into the program.

Best regards, Rainer

Hello, I just logged MWB1 at full throttle, 4000 RPM in 3rd gear. Files are attached.

Thank you...

cu moby

Compare your (above) with the log of 'sik' from their ASZ.

Here's a comparison with one from a 'hyped-up' source.

I don't know - I still find your series...

Or does anyone have a different opinion?

Yes, it's within the normal range.

Best regards, Rainer.

Hello, I have attached the two log files that contain the data used for the performance calculations. Perhaps someone will be able to find the error in the calculation, if there is one.

I entered the following values into KPower 3.06:

Unladen weight: 1260 kg (including 1/4 tank).
Passenger weight: 72 kg.
Other weight: 95 kg (generously estimated).
Vehicle weight: 1427 kg.
Air pressure: 1040 millibars.
Temperature: minus 3 degrees.
Roller circumference correction: 0.995 (1928:1937)

(Standard tire size: 195/65 R15 = 1937)
Winter tires: 205/55 R16 = 1928)


Thank you for your help.

cu moby

The drag force is much too high. Please do the following: a) Use the latest version of KPower (3.0.7), b) Press F1 (=help for program reading), c) Press the clutch and proceed as described in the manual, and d) The measurement section starts downhill.

The measuring section must have a consistent slope, whether it is positive, zero, or negative.

Best regards, Rainer.