This Stage 1 calibration for the 2009 Ford Fiesta 1.4 TDCI brings a comprehensive, workshop-grade remap designed to unlock the hidden potential of your turbo-diesel engine without compromising factory reliability or fuel economy. By refining the turbocharger boost curve, the map delivers a dramatically reduced lag and a more linear torque build-up from as low as 1,200 RPM, giving you instant throttle response in urban traffic and a stronger pull at mid-range for confident overtakes on the motorway. Injection timing and quantity tables have been meticulously optimized for each engine load and gear, resulting in smoother power delivery, reduced jerkiness, and a crisper throttle feel under acceleration. Advanced torque and smoke limiters are carefully raised within safe margins, providing an additional 15–20 Nm of usable torque while controlling particulate emissions to maintain compliance. The EGR flow parameters have been recalibrated to minimize soot accumulation in the intake tract, and DPF regeneration thresholds are adjusted to prolong filter life under mixed driving conditions. Furthermore, idle stability and cold-start enrichment maps are fine-tuned to ensure smooth startups in varying temperatures, preventing rough idles or stalls at traffic lights. Gearbox adaptation tables for the 5-speed manual transmission are also recalibrated to match the enhanced torque curve, delivering crisp, precise shifts and reducing shift shock during spirited driving. All calibration files are checksum-corrected for seamless flashing via CMD Flash, bench tools, or OBD interfaces compatible with Siemens SID206 systems, ensuring a plug-and-play installation.
1 modified versions included (Stage 1) + Original for reference
Project Type:
Complete binary file
Details:
st1
Project Size:
2 097 152 bytes
Read Hardware:
CMD Flash
This tuning file is supplied for competition/off-road use only. The seller is not affiliated with Ford or Siemens. Unauthorised redistribution or resale is strictly prohibited.
Extended Product Information
Turbo boost curve reshaped for minimal lag and progressive mid-range torque build-up.
Injection timing and quantity optimized for smoother transitions and crisper throttle response.
Torque and smoke limiters raised within safe margins for an extra 15–20 Nm of pulling power.
EGR flow recalibrated to reduce soot accumulation and improve intake cleanliness.
DPF regeneration thresholds adjusted to extend filter life under varied driving conditions.
Idle and cold-start maps fine-tuned for stable idling and reliable startups.
5-speed gearbox adaptations retuned for precise, smooth shifts under increased load.
