1.4i - 90ch Tuning
Opel Astra: detailed power and torque gains by stage.
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Stage 1 for your Astra: garage prices
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Gains by stage(4)
Power
90 hp
Torque
125 Nm
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Stage 1 file for the 1.4i - 90ch
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 1.4i - 90ch tuning
Tuning the 1.4i - 90ch found in the Opel Astra 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 Opel Astra 1.4i - 90ch, tuning delivers up to +20 hp and +25 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 90 → 99 hp | 125 → 137 Nm | On quote |
| Stage 2 | 90 → 110 hp | 125 → 150 Nm | On quote |
| E85 Flexfuel | 90 → 90 hp | 125 → 125 Nm | On quote |
| E85+ | 90 → 99 hp | 125 → 137 Nm | On quote |