Randle 's career has been mainly in open - wheelers so far .
Among the 13 cars Randle raced and tested last year were trials in a Nissan Motorsport Altima Supercar and an Erebus Motorsport Mercedes - Benz SLS GT .
Randle 's career has been mainly in open - wheelers so far , although among the 13 cars he raced and tested last year were trials in a Nissan Motorsport Altima Supercar and an Erebus Motorsport Mercedes - Benz SLS GT .