Aussie Supercars rookie Aaron Cameron's set the fastest time in first practice at the opening Enduro Cup round in South Australia

A sudden downpour complicated matters at The Bend Motorsport Park ... setting the order as the drivers grappled with the treacherous conditions.

Matthew Payne was once again the quickest Kiwi in fifth place, 0.6737 of a second behind Cameron.

MOTORSPORT WITH THE NEW CRC CERAMIC ARMOUR. FOR THAT SHOWROOM FINISH