Walton finished 3rd in Saturday's Group 4A race in his ex-Lance Reventlow, ex-Don Orosco Scarab.  On Sunday he hopped into his spectacular ex-Roger Penske Corvette Grand Sport roadster and won race 5B, avenging his loss to Mac Archer in 2001.  In that race, Mac had powered his 427 Cobra past Walton's leading 250LM Ferrari to win on the last straightaway of the last lap.