i was just on the Porsche site.
this is from the site
Boxster and Boxster S will benefit from the latest in VarioCam Plus technology. An enhancement that edges peak output from the 2.7-liter flat-six in the Boxster to 245 horsepower. For Boxster S the change will come with the more-powerful 3.4-liter flat-six boxer engine rated at 295 horsepower.