By Johan Laubscher
It has been a busy week of testing for GMG Racing. The team was testing with Alex Welch's Audi R8 LMS ultra at the Circuit of The Americas earlier this week and then also went to the Thermal Club for further testing towards the end of the week.
The testing at the Thermal Club included James Sofronas in his newly re-coloured Audi R8 LMS ultra, now sporting a blue colour-scheme. Sofronas also had his first taste of the new Huracan Super Trofeo during the day's proceedings.
The 2015 Pirelli World Challenge will be getting underway at the Circuit of The Americas from 6-8 March.
Photo credit: GK Systems