Harald Grohs
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Harald Grohs is a racing driver and team owner from Essen, Germany.
Harald Grohs in 1980 with Porsche 935 during practice for 1000 km Nürburgring
Altfrid Heger
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Altfrid Heger is a German former racing driver and motorsport entrepreneur. Active internationally since the 1980s, he competed in the World Touring Car Championship, the Deutsche Tourenwagen Meisters
Harald Grohs
…Mauricio de Narváez Porsche 935J Gr.5 - DNS DNS 1983 Brun Motorsport GmbH Hans-Joachim Stuck Walter Brun Sehcar C830-Porsche C - DNS DNS 1985 Vogelsang Altfrid Heger Kurt König BMW M1 B 32 DNF DNF 1988 Leyton House Kremer Racing Kris Nissen George Fouché Porsche 962C C1 371 8th 8th 1989 Brun Motorsport Akihiko Nakaya…
Heger in 2010.