This Stage 1 calibration for the Dacia Sandero 0.9 TCE transforms the factory tune into a lively street performer without sacrificing reliability or drivability. By carefully reshaping the turbocharger’s boost pressure curve, lag is virtually eliminated—spool is faster, response more immediate, and torque delivery feels seamless from idle through the mid-range. Fuel injection tables have been completely rewritten to optimize atomization and combustion efficiency at key RPM bands, smoothing out transitions between load points and reducing hesitation under load. Ignition timing has been advanced in safe margins, unlocking a noticeable 15–20 Nm bump in torque while maintaining safe cylinder pressures and temperatures. Load and smoke limiters are recalibrated to allow fuller throttle openings without excessive smoke, giving a cleaner exhaust note and more confidence under acceleration. Secondary systems such as EGR flow and DPF regeneration thresholds are adjusted to reduce soot accumulation and lengthen regeneration intervals, preserving emission compliance in everyday driving. Gearbox adaptation tables for the 5-speed manual transmission are retuned to match the enhanced torque curve, yielding crisper, more precise shifts and reduced shift shock. Whether crawling through city streets or merging onto highways, this map delivers a stronger, smoother, and more engaging drive—installed easily via bench or OBD tools supporting Continental EMS3150.
1 modified versions included (Stage 1) + Original for reference
Project Type:
Complete binary file
Details:
st1
Project Size:
393 216 bytes
This tuning file is supplied for competition/off-road use only. The seller is not affiliated with Dacia or Continental. Unauthorised redistribution or resale is strictly prohibited.
Extended Product Information
Turbo boost curve remapped for rapid spool and consistent pressure across RPM.
Fuel injection tables optimized for smoother mid-range power delivery.
Ignition timing advanced within safety margins for an extra 15–20 Nm of torque.
Load and smoke limiters recalibrated for fuller throttle openings without excess smoke.
EGR and DPF regeneration thresholds adjusted to reduce soot buildup.
5-speed manual gearbox adaptations retuned for crisper, precise shifts.
Factory safety maps retained to ensure long-term reliability.
