Kia Cee’d 1.6 CRDI 16V Stage 1 (90PS / 5-Speed Manual) - Reviews | EDC16C39

Kia Cee’d 1.6 CRDI 16V Stage 1 (90PS / 5-Speed Manual) - Reviews | EDC16C39
Ceed 1.6 CRDI 16V EDC16C39 Bosch 394268 — ECU Tuning
This comprehensive Stage 1 calibration refines every facet of the 1.6 CRDi 16V engine management system to deliver a substantial improvement in throttle response, mid-range torque and overall driving refinement. By reshaping turbo boost control maps, we have achieved a more immediate and linear torque delivery from idle to peak, significantly reducing lag while maintaining safe pressure limits. Injection timing and rail pressure curves are carefully tuned to optimise combustion efficiency, reducing particulate formation and lowering emissions without compromising power delivery. Adaptive EGR flow calibration ensures stable regeneration cycles and consistent exhaust gas temperatures, which translates into longer DPF life and reduced maintenance intervals. The throttle mapping is smoothed to eliminate any flat spots when transitioning from part-load to full-load, giving the driver a seamless and predictable driving experience. Gearshift logic in the 5-speed manual transmission has been adapted to match the enhanced torque curve, resulting in crisper, more confident shifts under load. Diagnostic and fault-monitoring routines remain fully intact, ensuring compatibility with dealer-level scan tools and preserving serviceability. Fuel economy is also addressed through subtle adjustments in fuel map gradients, offering a balanced trade-off between performance and consumption ideal for both urban commuting and light-duty hauling. Tested on a professional dynamometer and validated against OEM safety margins, this calibration transforms the Cee’d into a more responsive, efficient and engaging vehicle without affecting long-term durability.

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New Tuning File Available: Ceed 1.6 CRDI 16V EDC16C39 Bosch 394268 — ECU Tuning 394268 - Stage 1 calibration for Kia Cee’d 1.6 CRDi 16V – ECU-Nr Prod: — ECU-Nr ECU: —

💬 Discussion & Reviews: Kia 1.6 CRDI 16V​#


Welcome to the official discussion thread for the Kia 1.6 CRDI 16V tuning package. This calibration is specifically developed for the EDC16C39 ECU and optimized to work seamlessly with the 5-speed manual.

Target Performance: 90 PS / 66.2 kW.

👇 Share your experience!
Have you flashed this file? Drop your dyno graphs, 0-100 times, reviews, or ask any technical questions below!

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.

Extended Product Information​#

  • Turbo boost curve reprofiled for immediate spool-up and a broader, more usable torque band
  • Injection timing and rail pressure maps optimised to reduce smoke and maximise combustion stability
  • Raised torque and load limiters within OEM safety margins to unlock a firm 142 hp potential
  • EGR flow calibration refined to support consistent DPF regeneration and lower soot buildup
  • 5-speed manual gearbox adaptation for sharper, more confident shifts under increased load
  • Throttle mapping smoothed for a natural, predictable power delivery at all throttle positions
  • Fuel map gradients adjusted to balance improved performance with enhanced fuel economy

➜ Download Tuning File / View Full Specs
 
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