This can't be a serious question, is it? Try a Google search or search this forum. You'll find your answer in about three minutes. The only thing people don't know yet is how much power will be available in the new cars.
Does anyone else think it's bizarre that we don't know the power figures for the GT yet? These things are going to be rolling off the assembly line in just a few days! Do we have to wait for a magazine to dyno it to find out what kind of power it's making?