David Nelson keeps his 1955 Triumph TR2 ahead of James Alder’s 1952 Jaguar XK120. Photo: Brad FoxBrad FoxVintage Racecar Articles February 1, 2012 0CSRG Charity Challenge Infineon Raceway, Sonoma, CA September 30–October 2, 2011 Access to the full article is limited to paid subscribers only. Our membership removes most ads, lets you enjoy unlimited access to all our premium content, and offers you awesome discounts on partner products. Enjoy our premium content. See Membership Options