Lillestrom are early front runners in Norway after former Flying Eagles defender Igho Ogbu inspired a 2-1 win at Molde.
Lillestrom are joint top of the table with seven points from three matches.
Central defender Ogbu opened scoring for the Oslo club after 19 minutes.
The home team will draw level late in the second half before Lillestrom snatched a stoppage time winner.
Former Flying Eagles stars Jerome Akor and Ifeanyi Matthew also featured for Lillestrom.
Akor has thus far scored two goals for the high-flying Lillestrom.