DCM3.5 Delphi T5A170A36 2.0 TDCI 2.0 — Tuning Files Stage 1  - Product specifications

Unlock a new level of performance in your 2011 Ford S-Max 2.0 TDCI with this precision-engineered Stage 1 calibration. By completely reworking the turbocharger boost curve, the map delivers an immediate surge of torque from just 1 500 RPM, virtually eliminating lag and transforming low-end response for effortless acceleration in traffic or under load. Fuel injection timing and quantity tables are meticulously rewritten to optimize atomization and combustion efficiency across the entire rev range—this yields a beautifully linear power delivery with no flat spots, ensuring smooth transitions whether you’re cruising or overtaking.

Load-based torque and smoke limiters are carefully raised within safe OEM margins to unlock approximately 30–35 Nm of additional mid-range pull, enhancing towing capacity and on-ramp performance without compromising emissions compliance. Secondary systems are refined for longevity: EGR and DPF regeneration thresholds are recalibrated to minimize soot buildup and extend filter service intervals, while cold-start enrichment and idle stability maps guarantee stall-free startups in varied climates. Gearbox adaptation tables for the 6-speed manual transmission are retuned to harmonize shift points with the enhanced torque curve, delivering crisp, precise shifts and reduced shift shock under load. All calibration data undergoes full checksum correction and has been validated on a professional dynamometer—flashable with CMD Flash or any bench/OBD tool supporting Delphi DCM3.5 ECUs. This map strikes the perfect balance between daily drivability, reliability, and a pronounced performance uplift, making your S-Max more engaging and capable in every scenario.