Intended as a Stage 1 refinement, the calibration broadens the 1.6 HDI’s torque plateau while maintaining factory-smooth manners. EGR flow and its diagnostics are fully disabled, keeping the intake charge cleaner over time. Torque, boost and smoke limiters are rescaled with balanced air-fuel targets so the six-speed driveline remains within OEM load margins during everyday commuting. Cold-start, idle and part-throttle zones are retuned to preserve stock fuel economy on cruise yet deliver crisper response in traffic.
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Peugeot, 207, Siemens and SID807 are trademarks of their respective companies.
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Names are used solely for identification.
File supplied exclusively for competition or off-road use.
The seller is not affiliated with the vehicle OEM or ECU manufacturer.
Unauthorised resale or redistribution is prohibited.