This record still stands to this day
" On May 28, 1983, a lucky confluence of events allowed for one of the greatest driving performances we'll ever see. Stefan Bellof, a 25-year-old racer from Germany, drove a Porsche 956 around the Nürburgring Nordschliefe in 6:11.13, a record that stands to this day, and one that doesn't look like it'll ever be topped. " Porsche is taking their retired Porsche 919 LMP1 that has had some of the WEC rule restrictions taken off of it to Nurburgring next month. It just set the lap record at SPA and was1 second faster than Lewis Hamilton's F1 pole time there last year. If it runs there probably break the record. here is video of Bellof's record lap Nurburgring Lap Record