The double-deck fleet started to be upgraded in 2007 with Cummins-engined Olympians sourced through Ensignbus, although some of the Titans remain in use too; J778 CEV is one of two former Dublin Bus examples converted to single-door. Originally Dublin RH111 (91-D-10111), it now wears a livery similar to that of the long gone Thames Valley company, and is seen leaving the RLS in the rain.