Sidoo kale 1971, "Stichting Autoraces Nederland" (Aasaaska tartamada gawaarida ee Nederland) wuxuu u shaqaaleysiiyay Surtees TS7 inuu ku soo bandhigo F1 kulankiisii ugu horeeyay ee GP-ga gurigiisa halkaas oo uu ku dhammeeyay siddeedaad oo lagu kalsoonaan karo GP aad u qoyan. Sannadkii xigay Van Lennep wuxuu ku guuleystay 1972 Rothmans European Formula 5000 Championship isagoo wata Surtees TS11 iyo McLaren M18. Waxa kale oo uu laba jeer u safray kooxda Williams GP, isagoo kasbaday dhibcihii ugu horreeyay ee Horyaalka Adduunka isagoo kaalinta lixaad galay 1973 Dutch Grand Prix. Ensign, wuxuu helay dhibcaha labaad ee 1975 Jarmalka Grand Prix
, isaga oo ka dhigaya kan shanaad ee ugu guulaha badan ee Dutch Formula One ka dib Max Verstappen, Jos Verstappen, Carel Godin de Beaufort iyo Christijan Albers.