The Svenska Mästerskapet, a F3 race for Scandanavian based drivers in Sweden. It would seem that Palm’s winning Brabham was a 1-litre as these cars were allowed to race against the new 1600 F3 cars, therefore some of the other cars may also have been 1-litre.
f3 HISTORY
RACES
Race Report: Knutsorp, 25 April 1971
Race
1 Torsten Palm
Lotus-Holbay 69 1:54.1 Brabham-Ford BT28 23:15.0
2 Eric Salminen
Brabham-Ford BT28 23:34.7
3 Ulf Svenson
Brabham-Ford BT28 23:35.2
4 Leif Hallgren
March-Ford 703 23:42.7
5 Rolf Grandel
Brabham-Ford BT28 23:48.6
6 Sven Wingaard
Lotus-Ford 69 23:51.5
8 John-Erik Johansson
Brabham-Ford BT21 19
Qualifying
Sten Gunnarsson
Brabham-Ford BT28 1:05.6