The Electrical Engine is used to convert EU from Industrial Craft 2 into MJ from Buildcraft. The engine produces 2 MJ/t and requires 6 EU/t to run when not upgraded, and will accept any voltage.
The electrical Engine can be upgraded with Copper, Bronze, Tin and Iron Electron Tubes.
The effects of these tubes are:
|Type of Tube||Effect(Max Stack)||Change in EU input||Change in MJ output|
|Copper||Choke(1)||-2 EU/t||-1 MJ/t|
|Tin||Boost I(2)||+7 EU/t||+2 MJ/t|
|Bronze||Boost II(2)||+15 EU/t||+4 MJ/t|
|Iron||Efficiency(1)||-1 EU/t||No Change|