Ford Fiesta 1.6 TDCI — Bosch EDC17_C10 Calibration File 523508 Stage 1  12A650

This Stage 1 calibration for the 2011 Ford Fiesta 1.6 TDCI transforms the standard factory tune into a dynamic, driver-focused map that balances everyday usability with impressive performance gains. By reengineering the turbo boost curve, the map eliminates typical lag and delivers a progressive surge of torque from just 1,200 RPM up to peak power, giving you immediate throttle response and confident acceleration whether navigating city traffic or merging on the highway. Comprehensive revisions to the fuel injection quantity and timing tables optimize atomization and combustion efficiency at all load points, resulting in a smoother power delivery curve and eliminating flat spots during throttle transitions. Load-based smoke limiters and torque protections have been recalibrated within safe margins to unlock an additional 20–25 Nm of usable torque, enhancing overtaking power without compromising emissions compliance under normal driving conditions. EGR flow parameters are fine-tuned to reduce soot buildup in the intake tract, and DPF regeneration thresholds are adjusted to extend filter service intervals while preserving filter health. Cold-start enrichment and idle stability maps have been refined to ensure smooth startups in all temperatures and prevent stalls at idle, improving urban drivability. Gearbox adaptation tables for the 5-speed manual transmission are retuned to harmonize shift points with the enhanced torque curve, delivering crisp, precise shifts and reducing shift shock under load. The calibration retains all factory safety maps, and full checksum correction guarantees seamless flashing via bench or OBD tools supporting Bosch EDC17_C10. This map brings a perfectly balanced upgrade—combining reliability, drivability, and a pronounced performance boost—for Fiesta drivers who demand more from their diesel.