By Johan Laubscher
United Autosports took part in a three-day test at Cartagena in Spain this weekend. It was also the reveal of the team's new Audi R8 LMS ultra livery for the 2015 GT Cup Championship.
Last week they tested the Audi R8 LMS ultra at Blyton Park for a shake down following its winter rebuild.
The 2015 GT Cup Championship will get underway at Donington from 25-26 April.
Photo credit: United Autosports