CREATE TABLE table_33446 ("Name" TEXT, "Pole Position" TEXT, "Fastest Lap" TEXT, "Winning driver" TEXT, "Report" TEXT)

Who was the winning driver of the Kraco Car Stereo 150?
SELECT "Winning driver" FROM table_33446 WHERE "Name" = 'kraco car stereo 150'
SELECT "Winning driver" FROM "table_33446" WHERE "Name" = 'kraco car stereo 150'