[Openbve] British Rail Class 321 from Tamar to Po Lam on North Island Line

I have heard there are extension of the Tseung Kwan O Line From North Point and had added Causeway Bay North, Exhibition Centre and Tamar station where each one will be exchange into East Rail Line. So therefore, i put the same British EMU train class 321 running at this route and it could go faster when trains will cross through the harbour from Quarry Bay to Yau Tong station. Afterwards, there are more British train will be tested in each line.