TrackandTuner.com visited the 43rd AvD Oldtimer GP on the Nurburgring Nordschleife. You have seen our walk throught impressions of the paddock part one and part two. The AvD Oldtimer GP always has the best classic cars and like every year we are in love with the BMW M1 procar. Like last years we followed our friends at AH-racing.de which have a beautiful BMW M1 procar racing against the very best cars of their era. This BMW M1 procar has a straight 6 engine producing a bit over 420HP and shooting flames like it is nothing. The sound of this car is amazing as you can hear down below.