Request] Include detailed descrition on forming Feedthrough Insulator multiblock in Engineers Manual / Cannot get Feedthrough Insulators to work · Issue #2839 · BluSunrize/ImmersiveEngineering · GitHub
TIL Immersive Engineering has an official in-game wiki. It has one page telling you to craft the Engineer's Manual. : r/feedthebeast
How to Get Started in the Immersive Engineering Mod for Minecraft | Minecraft
Immersive Engineering - Recipes & Mod Details | Minecraft Mod Guide - GameWith