My F12 came with PZeros (didn't know that I had to specify MPSS). I notice the car feels very loose under acceleration, especially if overtaking and road has ridges, or pronounced crown. On rough roads it tramlines like crazy. On very smooth roads at cruising speeds it is extremely stable and tracks true. Have others noticed this too? Can I chalk that up to the tires and get into Michelin PSS and expect this will improve?
Two thoughts immediately come to mind. 1. Tires, which you are investigating; 2. Alignment. Did you get the car aligned yet? I've found by the time Ferraris make their way to us they are often in need of a fresh alignment.
