sentences:  It attempts to combine multiple one-make series into a larger event with a race within a race, teams competing not only to beat others in their own manufacturer cup but also to win the overall race.In the future, the FIA and SRO plan to not only expand the overall European championship, but also to help in the development of multiple one-make series across Europe, similar to the Ferrari Challenge and Porsche Supercup.Following in the established name usage from FIA GT, the FIA's Group GT3 differs from its GT1 and GT2 counterparts by using more low-cost engineering and design elements in the development of the road cars to their racing counterparts, as well as attempting to make all cars equal by pre- and in-season performance balancing adjustments.