Despite this, the pair were granted drives in the finale of the 2006 British Formula Three Championship at Thruxton, driving for the Fortec Motorsport team, in Invitational Class, with Greg finishing in a promising 8th position with the 2nd fastest time in the first race, with engine over heating he struggled to 18th in the second race.

For 2008 Greg and Leo Mansell moved to the American Atlantics, both driving for Walker Racing.

At the 8 Hours of Castellet they finished 9th overall (8th in LMP1), but their Le Mans effort was cut short due to a tyre failure and crash by Nigel early in the event.

But the comeback was set and the brothers won their first race back in the car at Hungary 1000 km finishing 1st in LMP1.

[6] He won an individual bronze representing Jersey in the Town centre criterium at the 2013 Island Games.