Airwaves Yamaha's Leon Camier has finished this afternoon's British Superbike second free practice session at the top of the timesheets, continuing his form from this morning.
Camier was the only rider underneath the 1'31s barrier and was just under four-tenths of a second faster than team-mate James Ellison who led earlier in the 50-minute session.
MSS Kawasaki's Simon Andrews has set his sights firmly on a front-row start, setting the third fastest time of 1'32.439 with HM Plant Honda's Josh Brookes rounding out a provisional front row, just over half a second down.
Motorpoint Yamaha's Chris Walker put in a storming performance to set fifth fastest with Glen Richards sixth, Sylvain Guintoli seventh and Stuart Easton eighth. Less than a second covers the top nine riders.
Hydrex Honda's Karl Harris has dropped to 13th place after making some alterations to his clutch setup in between sessions and trying a different tyre compound.