Looks like Silver has their 2008 race dates set up on their calendar:
http://www.silvermt.com/ActivitiesAndEvents/default.aspx?page=Events_Calendar
June 8 - Race Series #1
June 22 - Race Series #2
July 27 - Race Series #3
August 10 - Race Series #4
August 28 - Race Series #5
September 6-7 - Silveroxx
Apparently only a couple will conflict with the Fluidride Cup dates. And Silveroxx has been moved from July to September for this year.
http://www.silvermt.com/ActivitiesAndEvents/default.aspx?page=Events_Calendar
June 8 - Race Series #1
June 22 - Race Series #2
July 27 - Race Series #3
August 10 - Race Series #4
August 28 - Race Series #5
September 6-7 - Silveroxx
Apparently only a couple will conflict with the Fluidride Cup dates. And Silveroxx has been moved from July to September for this year.