50d (M) - 400ch Tuning
BMW 7-serie: detailed power and torque gains by stage.
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Gains by stage(2)
Power
400 hp
Torque
760 Nm
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Stage 1 file for the 50d (M) - 400ch
Send the ECU read, get back an optimised and tested file.
- Stage 1, Stage 2, E85
- Checksum corrected, original file kept
- For professionals only
Everything about 50d (M) - 400ch tuning
Tuning the 50d (M) - 400ch found in the BMW 7-serie is one of the most popular performance upgrades. This engine offers excellent potential for power and torque gains.
On ChiptuneMAP, find verified gain data for each stage, compare tuner prices and find the ideal professional for your project.
Gains summary by stage
On the BMW 7-serie 50d (M) - 400ch, tuning delivers up to +150 hp and +160 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 400 → 500 hp | 760 → 840 Nm | On quote |
| Stage 2 | 400 → 550 hp | 760 → 920 Nm | On quote |