In 2006, David he was selected to drive in Rally Australia, but could not attend the event due to a Romanian Racing Federations conflict that left him without an international license.
In 2007, for the three rounds of the WRC, the car was a Group N Mitsubishi Lancer Evo IX prepared by the Stohl Racing team from Austria and entered the OMV Bixxol Rally Team program for the promotion of young talents from Eastern Europe.
At the end of the year, his main sponsor, the OMV Group, retired from motorsports, which left David without financial support.
On 1 August 2009, David obtained a group N win on his first appearance in the Hungarian Rally Championship at the 42nd Allianz Rallye at Pecs (tarmac).
Driving the Mitsubishi Lancer Evo IX prepared by the local team Topp Cars, he won the gr N class by 0.9 seconds and was 4th overall.