Stage 1 (gains)
diesel turbo often +15-30%; NA petrol low gain
Stage 1 (prix indicatif)
€120-€300 retail / €20-€60 file service
Temps d'intervention
5-30 OBD/bench; external flash work longer
Niveau requis
DIY possible for experienced users; soldering may be required
Outils nécessaires
K-line/bench/chip programmer + PSU + EEPROM/flash backup
Fiabilité
high but depends on old ECU condition
Architecture
C167/ST10/MPC5xx legacy
Mikrodenetleyici (MCU)
C167/ST10 family
Mémoire / Flash
29F400/29F800 external flash class
Lecture / écriture possible
open required for boot/eeprom; OBD no open
Cadre légal
FR/DE/CH/EU: road use may be illegal if emissions/noise/type-approval affected; track/export disclaimer required; verify local law