The route mentioned is an interesting route covering a total of 77 miles overall with a total of 38 stations including; Belfast - Dundalk 1. York Street 2. Belfast Lanyon Place 3. Botanic 4. City Hospital 5. Belfast Grand Central 6. Adelaide 7. Balmoral 8. Finaghy 9. Dunmurry 10. Derriaghy 11. Lambeg 12. Hilden 13. Lisburn 14. Moira 15. Lurgan 16. Portadown 17. Scarva 18. Poyntzpass 19. Newry 20. Dundalk Belfast - Bangor 21. Titanic Quarter 22. Sydenham 23. Holywood 24. Marino 25. Cultra 26. Seahill 27. Helens Bay 28. Carnalea 29. Bangor West 30. Bangor Belfast - Whitehead 31. Whiteabbey 32. Jordanstown 33. Greenisland 34. Trooperslane 35. Clipperstown 36. Carrickfergus 37. Downshire 38. Whitehead Trains NIR Class 3000 set Works all NI trains and works the Belfast to Dublin Enterprise. NIR 4000 Class DMU Used on all NI routes Sets 4001 - 4013 are 3 car, 4014 - 4020 as 6 car walkthrough NIR/IE 201 Class Used on Belfast - Dublin Enterprise Liveries: Enterprise Livery Belmond Livery + Silver & single black stripe Badger/Raccoon 231/33 Enterprise DVT Used on Belfast to Dublin trains Irish Rail 22000 Class DMU Used on all IE routes & Belfast - Dublin Enterprise Irish Rail 29000 Class DMU Used on IE commuter routes and Dublin - Belfast Enterprise (occasionally) NIR 111 Class Used mainly on Ballast/PW trains
Another addition could be the RPSI (Railway Preservation Society Of Ireland) hence the line to Whitehead as a potiental DLC Q Class Loco 131 S Class Loco 171 No. 85 Merlin WT Class Loco No.4 K2 Class Loco 461 The final additional DLC could be the 29000 railcar in the old 2003 Commuter Livery.