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Optimized Stage 1 tuning for the 2005 Porsche Cayenne 955 with the 4.5L twin-turbo V8 engine. Built on Bosch ME7.1.1 (ECU 022906032BT / SW 382132), this file enhances throttle sharpness, torque delivery, and boost control while preserving OEM safety margins. Suitable for OBD flashing via Byteshooter.
Modified By
B&C Consulting via EVC reseller (bcconsulting.lu) 🇱🇺 Luxemburg
Porsche, Cayenne, and 955 are trademarks of Dr. Ing. h.c. F. Porsche AG.
Bosch is a trademark of Robert Bosch GmbH.
All brand names are used solely for identification and remain the property of their respective owners.
This tuning file is supplied for competition/off-road use only.
The seller is not affiliated with Porsche AG or Bosch.
Unauthorised redistribution or resale is strictly prohibited.
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