Talk:MFSU/@comment-97.91.210.60-20120714023335/@comment-173.217.8.100-20120715030501

No, it will not blow up. It will merely emit the rest of the energy into the air (by default). It can be a waste of energy if you are using a non-renewable resource energy supply such as a lava generator or a nuclear reactor. So, nonetheless, it is probably pretty useful to have 2 MFSUs handy to maximize your power input.