As for the former, the EVO class currently allows only minor modifications, basically following the Superstock specifications. Next year, however, teams will have more tuning freedom. Philosophically, the goal is to preserve the balance among constructors and thus give incentive to the teams and manufacturers to renew their commitment to the series. In general, future regulations will allow for the modification of the cylinder head, including intakes, valves, springs and cams, similarly to the Supersport rules. Crankshaft and connecting rods, however, should be left untouched or only substituted with components made of different materials but weighing as much as the original.