McLaren Working On An Even Hotter P1?

The new McLaren P1 hypercar wowed the fans at Goodwood this past weekend, but before we have a chance to digest the awesomeness displayed, our spies bring us images of what could be an even hotter version in the works!

Our spies seem to believe that McLaren is planning a more powerful version of its recently revealed P1 as this prototype marked XP2R shows. Little is known about the possible power raise but we will try to get some more info soon.