Pedzisa mutsara unotevera: Percival Guy Tunmer (1 Zvita 1948 <unk> 22 Chikumi 1999) aive mutyairi wemujaho anobva kuSouth Africa. Akatora rutivi muFormula One World Championship Grand Prix, yake
nhangemutange yokumusha muna 1975, achityaira Lotus 72 yeboka romunzvimbomo, Team Gunston. Akapedza ari wechi11, asina kuwana mapoinzi okutanga. Gare gare akawana budiriro muFormula Atlantic.