Complex sentence: He participated in the final 3 Grands Prix of 2001, debuting on September 16,2001 at the Italian Grand Prix, as a replacement for Luciano Burti after the latter's horror crash in the Belgian race, becoming his country's first Formula 1 driver.
Split into simpler sentences: He participated in the final 3 grands prix of 2001, debuting on September 16,2001 at the Italian Grand Prix. Enge was brought in as a replacement for Luciano Burti after the latter's horror crash in the Belgian race, becoming his country's first Formula 1 driver.