Audi SQ7 (4M) 4.0d 4M0907409F 0002 - ECU Stage 1

Make Audi
Model SQ7 (4M)
Engine 4.0d (435)
ECU Supplier Bosch
ECU Model MD1CP014
Mfgr. ID 4M0907409F 0002
Supplier ID 052888
Misc. ID C1508DWK1
Project Type ECU Stage 1
Description

Tuning file: +92 PS, +172 Nm, VMAX increased

Gearbox tuning recommended, see suggested files here.

NB!
This engine is very sensitive to DPF filling and DPF often does not get regenerated even if it is quite full. If the car is down on power stock and tuned, and especially if there is a very large dip during turbo switchover, then most likely the DPF needs regeneration (in some cases even replacement). Log the DPF backpressure and regenerate the DPF if necessary. The DPF pressure at 4800 RPM with tuned file should be <700 mbar.

See the provided log for expected good values to make target power.

Images
Original Files
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4M0907409F_0002_052888_Original.zip
Modified Files
Log00010_20230801_1237.csv
SQ7_advanced.logprof
SQ7_basic.logprof
4M0907409F_0002_052888_Stage_1.zip
Credits 30