Whakaotihia te rerenga e whai ake nei: I te taenga mai o te painga o te whenua i te tau 1978, ka tawhito te motuka, ahakoa i roto i tana whirihoranga WR4 kua whakahoutia, a i whakamahia noa i etahi o nga whakataetae. I hoatu a WR3 me WR4 i muri mai ki a Theodore Racing mo ta raatau kaihauturu hou a Keke Rosberg, i mutu i tetahi o ana whakataetae i roto i te motuka, i te 1978 German Grand Prix. I eke anō a Scheckter ki tētahi tūranga i te WR1 i te
Ko te 1978 Monaco Grand Prix. I waenganui o te wa, i whakakapihia te hoahoa WR1 ki te Wolf WR5 hou.