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New Tuning File Available: Opel Meriva 1.4 Turbo Stage 1 ECU File – ACDelco 55587353 (G10003, 140PS) 55587353 - Enhanced Stage 1 remap for Meriva 1.4T – ACDelco G10003 full binary with smoother midrange.
Welcome to the official discussion thread for the Opel 1.4 Turbo tuning package. This calibration is specifically developed for the Undefined ECU and optimized to work seamlessly with the 6M.
Target Performance: 140.0PS / 103.0kW.
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 Turbo
Welcome to the official discussion thread for the Opel 1.4 Turbo tuning package. This calibration is specifically developed for the Undefined ECU and optimized to work seamlessly with the 6M.
Target Performance: 140.0PS / 103.0kW.
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
- Stage 1 remap for Opel Meriva 1.4 Turbo (ACDelco ECU)
- Torque demand and turbo maps reworked for quicker spool
- Ignition and fuel trims optimised for stock injectors
- Throttle curve linearised for better pedal feel
- Emissions systems remain untouched — MOT safe
- Checksum verified using OLS810 Delco5 plugin
- Includes stock/original for diagnostics or fallback
- Full binary file, ready for flashing with supported tools
➜ Download Tuning File / View Full Specs
