Stage 1 Porsche Cayenne 958 4.2 V8 TDI ECU File – Bosch EDC17CP44 / SW 536601 / ECU 7P5907409D 0001

Change log

  • v1.0 — 2025-06-05
    • Stage 1 optimization applied on Bosch EDC17CP44
    • Boost response and fuel maps fine-tuned
    • CS not corrected – user must verify before flashing​

Release notes

  • v1.0 — 2025-06-05
    • Developed for improved acceleration and mid-range punch
    • Retains OEM emission systems – no deletes involved
    • Designed for safe performance uplift on standard hardware​