Transit Connect 1.6 TDCI SID807 Siemens/Continental FRD50D4000000 |SW-DS-DV61-12A650-BFE Stage 1  14C204

The remapped software refines turbocharger boost dynamics and optimises injection parameters to deliver a seamless, powerful torque band from idle through mid-range. Enhanced rail pressure maps and fine-tuned injection timing yield crisper throttle response and reduced smoke under load. Adaptive EGR flow adjustments maintain clean combustion temperatures, supporting reliable DPF regeneration without compromising driveability. Stage 1 enhancements safely raise torque and load thresholds within OEM safety margins, unlocking the full potential of the 1.6 TDCI engine for both urban commuting and light-load hauling. Gearshift characteristics on the 6-speed manual transmission have been recalibrated to match the increased torque curve, offering smoother engagement and reduced shift shock. Integration of bespoke boost control strategies minimises turbo lag and maximises low-end pull, while throttle map smoothing ensures a natural progression of power delivery, even under rapid throttle changes. Diagnostic adaptations preserve all factory fault-monitoring routines to prevent warning lights and ensure seamless compatibility with standard service tools. By balancing performance gains with fuel economy refinements, this calibration transforms the Transit Connect into a more responsive, efficient, and reliable workhorse without affecting long-term engine durability.

All tuning files were acquired through official EVC.de resellers and verified on a professional dynamometer. Each calibration corresponds to the developer listed in the “Modified By” section — performance graphs may be available on their official website. These files are intended for motorsport or off-road use only. Ensure proper installation and do not operate the vehicle aggressively without first confirming mechanical condition. The seller accepts no responsibility for misuse or non-compliant road use.