Pedzisa mutsara unotevera: 004 yakatsiviwa neTyrrell 005, motokari yokutanga yakagadzirwa naGardner. Muna 1973, 004 yakatengeswa kuchikwata cheSouth Africa. Eddie Keizan akanga asina kunyorwa mu
1973 South African Grand Prix uye akapedza 14th muna 1974 South African Grand Prix. Keizan akatyairawo motokari iyi muSouth African Formula One Championship, achinyora kukunda kaviri uye mapfumbamwe ekupedzisa nzvimbo yechipiri muna 1973 na1974. Iye zvino motokari yacho yava muridzi wemotokari muUnited States, kwayakachengetedzwa, uye inotyairwa mumakwikwi enhoroondo.