Private racing coach Peter Krause shows some terrific moves in this onboard video from the Gold Cup Historics at VIR in June 2010.
At the start of the race, Peter gets shuffled back to fifth from a third place starting position. He reclaims forth place back form the orange Lola, then back to third past the silver/blue and yellow Swift, then second after the leader falls off in Turn 4, and finally, the awesome pass for the lead coming out of Hog Pen.
I love the tussle during the first pass at 0:32, the bold pass on the outside at 3:50, and the final pass for the lead at 6:12. Amazing moves and spectacular racing action!