Board Thread:Questions and Answers/@comment-98.82.97.187-20130201021056/@comment-5627887-20130718131837

50.53.99.42 wrote: 58.6.201.4 wrote: In the new tekkit you need to use the energetic infusor powered with MJ whats MJ? Short for Minecraft Joules, it's Buildcraft power. Also produced and used by Thermal Expansion, Forestry, and some other mods too.