Hello again,

I just came over this strange behaviour that advanced smelting factories does not use any gas when upgraded with an energy upgrade 3 times, so it is at 4x energy efficiency. If I take one energy upgrade out it uses gas as normal. If I put one in again ... infinite gas. Tested on single- and multiplayer.

Forge 10.13.0.1208 with Mekanism 7.1.1.110.

Regards.

Same issue as #1874