<prompt> Qedela umusho olandelayo: Ngo-January 1977 uLunger wamemezela ukuthi usayine isivumelwano ne-BS Fabrications, iqembu lomjaho laseNgilandi, nomkhiqizi wezingxenye zemoto yomjaho. Wafaka iMcLaren M23, imoto efanayo eyayishayelwa nguJames Hunt lapho ewina i-1976 Formula One World Championship. Emjahweni wakhe wokuqala kule sizini, uLunger waqeda ngo-14 ku-1977 South African Grand Prix egibela iMarch-Ford. Ngesonto elingaphambi komncintiswano walahlekelwa isondo langemuva langakwesokudla futhi wangena engozini. Kwathatha iqembu lakhe isonto lonke ukwakha kabusha imoto kusukela phansi kuya phezulu. Phakathi nokuhlolwa wakwazi ukushayela izikhathi ezintathu ngaphambi kokuba imoto yakhe iphelelwe injini. Lokhu kwakusho ukuthi uLunger wayeqale umncintiswano ngemuva. ULunger wafaneleka ngoMashi wakhe emgqeni we-11, indawo yokuqala engu-21 ye-1977 United States Grand Prix West. Akazange awuqede umjaho ngemva kokuba engozini emzuliswaneni wesine. Wagibela iMcLaren wafika endaweni ye-19 ku-1977 German Grand Prix eHockenheim. ULunger waba ngoweshumi nesikhombisa e-Zeltweg emncintiswaneni we-Grand Prix yase-Austria ka-1977. Wayenesikhathi somzuzu owodwa, imizuzwana engu-41.40. Wabekwa endaweni yesishiyagalolunye eZandvoort ngo-  <response>: Umncintiswano Omkhulu WaseHolland ka-1977. Imoto yakhe iMcLaren yayisemumva ngemibuthano emibili kunomnqobi uLauda. ULunger waba ngoweshumi, emijikelezweni emibili emuva, emncintiswaneni we - United States Grand Prix ka - 1977. 