Audi A4 2.0 TDI 170HP PPD1.3 03G906018AQ torque limiter

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Audi A4 2.0 TDI 170HP PPD1.3 03G906018AQ torque limiter

Postby Trautec » Thu Jun 14, 2018 7:18 pm

Hello guys,

I've been reading on this forum for a few months now and I have to say, that you and the information that you share are awesome :D
i have learned much in here by just being a "silent reader".
But now I have a problem which i can't solve on my own:
I'm tuning a friends 2007 A4 2.0TDI PPD but it seems like im not finding a single value torque limiter or something similar. I wanted to increase torque by ~20% from 392Nm to 475Nm. When i do a log with vcds the shown limiters like Drivers Wish and torque limit by rpm show the values like they are in the maps. But another value, in German it says "Begrenzungsmmoment", which shows the lowest allowed torque of all limiters rests at 420Nm. It also feels like the car is only putting out that much torque. Triyng to work around that problem by increasing the Nm->IQ Maps seems not to lead to any more torque output. Another thing i found while looking through the vcds measuring blocks was a value called "Motormoment" or something like this. It displays the actual output torque of the engine. At full load it is always around 419,8 to 420,1Nm.
What am i missing? I hope someone has a clue and is willing to share :D

Car has DPF and EGR delete

Thanks in advance
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Trautec
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