Meanwhile , Michael Dunlop 's Buildbase BMW Superbike did not arrive on the island in time for Thursday 's practice .
Michael Dunlop did top the Superstock timings at an average speed of 129.659 mph .
Meanwhile , Michael Dunlop 's Buildbase BMW Superbike did not arrive on the island in time for Thursday 's practice but he did top the Superstock timings at an average speed of 129.659 mph .