May 16 (GMM) Force India test and reserve driver Vitantonio Liuzzi is set to make his return to competitive action this weekend.

The 27-year-old Italian, who has tested for his formula one employer in France this week, will on Saturday race a Mercedes-Benz DTM-spec car in the International Circuits Championships of the Czech Republic, in the city of Most.

Also driving for the Czech team Charouz Racing System will be Tomas Enge, who raced in F1 for Prost in 2001.

The three hour event will be Liuzzi's first competitive outing since the Brazilian grand prix with Toro Rosso last October.