Kammala wannan jumla: Domin kakar 1983, an sabunta motar zuwa MP4 / 1C, kuma kakar ta fara ne tare da 1 × 2 gamawa don MP4 / 1C a zagaye na 2 a
Long Beach, wanda Watson ya ci nasara daga 22nd a kan grid <unk> mafi nisa a baya a kan grid wani direba ya ci nasara a Formula One <unk> kuma Lauda ya gama na biyu daga 23rd duk da fama da mummunan rauni a kafa. An yi amfani da wannan motar a cikin mafi yawan kakar amma a kan turbo mai karfi na Renault, Ferrari da BMW, sakamakon da Cosworth V8 ya tsufa ya zama da wuya a zo, ko da yake Watson ya gama na uku a Detroit Grand Prix da kuma tseren karshe na motar Cosworth a Holland.