Tuesday, January 02, 2007 Major new award for series champion 12 of 14 races to support notable motorsports events Introduction of Masters Division championship-within-a-championship Rounds 1 & 2 are at Sebring 12-Hour March 14-16: Limited-capacity Lapping available March 7 & 8 The Skip Barber National series has released its 2007 schedule, a seven-weekend, 14-race championship that opens mid-March at the