There is also one in brooksville on the 2nd and 3rd as well. You have to register by 8/24 to be able to be there sence its an active runway. I belive brookville is 1/2 hour north of tampa. Info here http://www.cfrsolo2.com/schedule.php
I am not sure which auto-x I will attend but it more than likly be the Ft.Myers one.