1972, mixed lot, regarding Strähle's Porsche 914GT ((#9140430163), among it memo from Jan 17th 1970, modifications Porsche 914/6 in Porsche 914/6GT, memo regarding 1000KM race Nürburgring 1971, with homologation Porsche 914/6GT, triple version, 2 technical drawings from that period controller panel... more