S 4.8 V8 385hp Stage 1 tuning

The Porsche Cayenne S 4.8 V8 385hp produces 385 hp and 500 Nm as standard. The YASTUNING Stage 1 remap file takes it to 405 hp and 535 Nm, a gain of +20 hp and +35 Nm. Engine code M48/01. ECU: Siemens/Continental SDI4. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.