(19 Nov 2016, 9:32 am)Dan wrote Yes, 5317 has been fitted with a new Eminox exhaust system which produces less air pollution.
Staff from Go North East and Eminox have been PEMS testing 5317 this week since it returned following the installation of the modifications.
(19 Nov 2016, 7:27 am)LeeCalder wrote It is on road tests, as they are only trialling the new exhaust system. You may have noticed some water barrels on the bus as well, they are being used to simulate the weight of passengers.
Many Thanks