FjelCraft

FjelCraft is a Minecraft modpack for Minecraft 1.11.2 which includes many good mods like

Ic2 and Refined Storage and all sorts of things,

The focus in this modpack is Thermal Expansion and Refined Storage.

For tools you can use Tinker's Construct and for smeltery.

Overall, if you're looking for a great modded experience in 1.11.2 but you dont want your computer dead

Then this modpack is for you.

All mods within this modpack all belong to their respective authors.

EDIT:

If world saves does not work then go to the repair minecraft options.