A giant collection of train mods that adds a ton of new trains, control over them, and some optional customization such as making them heavier, speed limits, and even having the trains go mach 6.
Mod Spotlight:
Renai transportation
TONS of different electric trains
Fusion train
RIP LTN
Credit to all respective mod authors for making this modpack possible.
My other mod packs:
https://mods.factorio.com/user/tntmasta