Opel / Vauxhall · Stage 2 Tune

Stage 2 Tune — Opel Astra 1.4 Turbo

1.4 Turbo 120-150 hp · 2009-2024 · ECU Bosch MED17.5.20 · Typical gain: +25-40%

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What this does

Stage 2 assumes light hardware mods (downpipe, intake, intercooler). Gains on the Opel Astra 1.4 Turbo reach +25-40%. Tune is built around your hardware combo; original file backed up.

How to apply it

  1. Get a DaVinci Deluxe license (Standard 299€ lifetime, Pro 499€, Monthly 79€, Yearly 790€).
  2. Read the BIN from your Bosch MED17.5.20 via any OBD/bench tool (KESS, Autotuner, FoxFlash, MagicMotorsport).
  3. Open the file in DaVinci Deluxe, toggle Stage 2 Tune, save the patched BIN. Checksum is auto-corrected.
  4. Flash the patched BIN back to the Bosch MED17.5.20. Done.

Other services for the Opel Astra 1.4 Turbo

Stage 1 RemapSpeed Limiter RemovalPops & BangsDTC / Fault Code RemoverImmobilizer OffHardcut Rev Limiter
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