We’ll level with you here: This isn’t exactly a review, but it’s still worth a watch. GRIP host Matthias Malmedie answers viewers’ car-related questions, then surprises fan Roland with a trip in a heavy-duty 635 HP G-Power BMW M3 GTS. We’re glad we’re not paying his tyre bills…http://www.youtube.com/watch?v=r_z4A9pMFm8