Stuart Harrison proved there are once again potentially three teams with a chance this weekend with third quickest ahead of Carson Davenport and Meteor team mate Johan Halvosen. Jean Mattson muscled his Ingram into the top six ahead of Olen Inman, with Nikolai Milkovich eighth.
The two Franklin's rounded out the top ten, with Felipe Cesar - running in place of Elroy Wagner for practice - just over one hundredth slower than Enrique Ruiz as from 9th down the field ran in team pairs. Nikolajis Christodoulou was once again quicker than Tumo Kinnumen at Westwood, while Abel Osterhagen deputised for Jochem van Snelheid at Lopez and was quicker than James Harding.
Hilario Bull was slower than Karl Beckenbauer at Ocelot as he makes his race debut this weekend, while Sebastian Bergkvist - once again in the Holmqvist after Aron Einarsson was deemed unfit to race - was quicker than Kiara Thunder.
See full times below: