Rubuta ci gaba ga wannan sakin layi - Dave Walker an tsara shi ne don fitar da motar a cikin Grand Prix na Dutch, wanda ya cancanci zama na 22. Duk da haka tseren ya kasance mai laushi, yana ba da babbar fa'ida ga motar 4WD, kuma Walker ya ci gaba da sassaka hanyarsa ta hanyar filin, yana zuwa na goma a cikin zagaye biyar kawai kafin ya shafe littafinsa ta hanyar faduwa, wanda ya sa Chapman ya lura "wannan shine tseren da ya kamata, kuma zai iya, an ci nasara ta hanyar motsa jiki guda huɗu". Reine Wisell ya sake gwadawa tare da motar a cikin Grand Prix na Birtaniya, amma ƙarin matsaloli sun nuna cewa a ƙarshen ya kasance kimanin 11 laps baya. Ƙarshen F1 na ƙarshe don 56B ya zo a cikin Grand Prix na Italiya
, inda motar ta nuna samfurin farko na JPS livery wanda zai ci gaba da zama gunkin tseren mota. Fittipaldi ya kawo motar gida a matsayi na takwas, zagaye a baya a kan mafi kusa a cikin tarihin F1.