R 3.4i 330hp Stage 1 tuning

The Porsche Cayman R 3.4i 330hp produces 330 hp and 370 Nm as standard. The YASTUNING Stage 1 remap file takes it to 345 hp and 390 Nm, a gain of +15 hp and +20 Nm. Engine code MA1.21. ECU: Siemens/Continental SDI3. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.