20i - 156ch Tuning
BMW 5-serie: detailed power and torque gains by stage.
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Gains by stage(4)
Power
156 hp
Torque
210 Nm
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Stage 1 file for the 20i - 156ch
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 20i - 156ch tuning
Tuning the 20i - 156ch found in the BMW 5-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 5-serie 20i - 156ch, tuning delivers up to +24 hp and +30 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 156 → 160 hp | 210 → 220 Nm | On quote |
| Stage 2 | 156 → 180 hp | 210 → 240 Nm | On quote |
| E85 Flexfuel | 156 → 156 hp | 210 → 210 Nm | On quote |
| E85+ | 156 → 160 hp | 210 → 220 Nm | On quote |