There is a group that is attempting to bring a new top level race track to Central California. Keep an eye on this one it will be good. It is located on what was previously Castle Air Force Base. It used to house a huge squadron of B-52's and was a major training center for pilots. Currently there is a fair sized static display of aircraft including a B36, B52, SR71 Blackbird and many many more, if you are any where nearby it is worth the trip.
Keep your fingers crossed, this would definately be an asset to the motorsport community.
rmpracing.com
Rick