<prompt> Pedzisa mutsara unotevera: Uyewo nokuda kwa1951 B. Bira akachinja 49-spec 4CLT yake kuti agamuchire simba rakasimba,, zvakasikwa zvakagadziriswa OSCA V12 injini. Injini iyi yakagadzirwa kumativi ose. Nayo Bira yakakunda mujaho weGoodwood pakuvamba kwemwaka, asi mukuoneka kwayo bedzi muWorld Championship, pa  <response>: 1951 Spanish Grand Prix, yakarega basa parwendo rwokutanga. 