Cool that the report says 2012 will be upgraded with out additional costs.
http://www.autoblog.com/2012/06/06/mclaren-mp4-12c-getting-boost-in-power-other-upgrades-for-2013/
http://www.autoblog.com/2012/06/06/mclaren-mp4-12c-getting-boost-in-power-other-upgrades-for-2013/