PSE - i think Porsche updated with May prod cars...
i have a may build 997S and the PSE I can turn on and off with the sport button WITHOUT the PASM and the sound seems louder than some of the older clips i have seen/heard with PSE. i.e growls, burbles!?! I also recall seeing a technical bulletin posted here where there were several "modification/updates" to PSE . has anyone experienced this? BTW PSE has surpassed by expectations and is a MUST HAVE options. The sound is incredible with no break in ! my car is 2 days old!