Pedzisa mutsara unotevera: Yakavakwa muna 1971, gungano racho rakagamuchira nhambo mbiri dzeFormula One Belgian Grand Prix muna 1972 uye
1974 munguva apo nhangemutange yacho yaifanira kuchinjana pakati pemigwagwa yeWalloon neFlemish. Yakagadzirwa naRoger Caignie kuti ive imwe nzira yakachengeteka kuSpa, Nivelles zvimwe yakanga "yakachengeteka" zvikuru. Yaiva nenzvimbo huru dzokuyerera, yakanga yakatwasuka uye isina chinhu, uye yakarondedzerwa navatyairi vazhinji seyakanga isina kunaka uye isina tsvina. Nivelles yakanga isingafarirwi pakati pevaoni vaibhadhara sezvo vaifunga kuti vakanga vasiri pedyo zvakakwana nechiito.