<prompt> Ka lehlabula la 1963, MacDonald o ile a tuma nageng ka moka ka morago ga go laola ka dibeke tše hlano dipapading tša USRRC le tša NASCAR.  <response>: Ee, phetolelo e raraganego kudu ya polelo e re Ka lehlabula la 1963, MacDonald o ile a tuma kudu nageng ka moka ka morago ga go otlela Shelby King Cobra CM 163 go ya diphenyong dipapading tše pedi tše dikgolo le tše humilego kudu tša tseleng kua Amerika - Los Angeles Times Grand Prix le Monterey Pacific Grand Prix. 