F1 2017 tyre test plan revealed

As part of a deal that F1’s tyre supplier agreed with the FIA, Pirelli is allowed 25 extra car days of in-season testing over the course of the year to help better prepare its products. Last season only Mercedes, Red Bull and Ferrari had the resources to be able to create mule cars to help with the 2017 preparations, while this year every outfit has agreed to run for at least one day ... Keep reading