Installation:

1: Install this mod:
https://www.gta5-mods.com/vehicles/british-rail-class-801-super-express-emu-class-801-add-on

2: Replace the "class8011.ytd", "class8012.ytd" and "class8013.ytd" files with the ones provided

3: BLAZE IT UP!!!!

Credit for the Hitachi Super Express Class 801 EMU locomotive goes to yanfenglefan