<prompt> Nyorai kupfuurira kweiyi ndima - Zvakare nokuda kwa1951 B. Bira akagadziridza 49-spec 4CLT yake kuti agamuchire injini ine simba zvikuru,, yakasvibiswa zvakasikwa OSCA V12. Injini iyi yakagadzirwa kumativi ose. Nayo Bira akakunda mujaho weGoodwood pakuvamba kwemwaka, asi mukuoneka kwayo bedzi muWorld Championship, pa 1951 Spanish Grand Prix  <response>: , yakarega basa parwendo rwokutanga. 