- Joined
- 03.05.2025
- Messages
- 1,786
- Reaction score
- 21,948
New Tuning File Available: Opel Corsa Stage 1 (115 hp) — SW 12637490fh 12637490fh - Stage 1 remap lifting the 2010 Corsa 1.4 i to 115 hp — checksum-fixed binary, Kess V2 read, flash-ready.
Welcome to the official discussion thread for the Opel 1.4 i tuning package. This calibration is specifically developed for the 12637490fh ECU and optimized for maximum reliability.
Target Performance: 100 PS / 73.5 kW (stock) → 115 hp target.
Share your experience!
Have you flashed this file? Drop your dyno graphs, 0-100 times, reviews, or ask any technical questions below!
➜ Download Tuning File / View Full Specs
Discussion & Reviews: Opel 1.4 i
Welcome to the official discussion thread for the Opel 1.4 i tuning package. This calibration is specifically developed for the 12637490fh ECU and optimized for maximum reliability.
Target Performance: 100 PS / 73.5 kW (stock) → 115 hp target.
Share your experience!Have you flashed this file? Drop your dyno graphs, 0-100 times, reviews, or ask any technical questions below!
Extended Product Information
- Fuel, spark and load tables optimised for ~15 hp gain on stock hardware
- Throttle mapping refined for quicker pedal response
- Torque and speed limiters gently raised within safe margins
- Cold-start, idle and cruise maps preserved for OEM-like smoothness and economy
- All checksums & CVN fixed (WinOLS 4.7) — no manual patching required
- Flash via Kess V2, CMDFlash, Autotuner or any Delco-capable tool
- For competition/off-road use only — confirm local emissions laws before flashing
➜ Download Tuning File / View Full Specs
