Stefan Bellof breaks lap record at the Nordschleife in his Porsche 956

Exactly 37 years ago today, German Stefan Bellof broke the outright lap record with his Porsche 956 on the Nürburgring Nordschleife with an "unbeatable" time of 6:11:13 set during qualifying. But the Porsche 919 Tribute would later shatter this, albeit not under race conditions. Which do you think is the real record?

Watch the full race weekend highlights from 1983 here.