March's USAC Phoenix 150 was one of the last pavement events showcasing all three types of champ cars. Pictured during qualifying are an ancient 1952 Kuzma dirt-track car driven by Dee Jones (87) and the 1961 Watson roadster of Carl Williams (33), both Offy-equipped, followed by Lloyd Ruby in a Ford-powered Halibrand (7). Don Branson (not shown) won the race in another traditional Indy roadster while setting a world-record average of 106.4 mph for 150 miles on a one-mile track. (See June &rsquo;65 MT.) 