World's Most Compact Self-Sufficient Max Level Steam Engine
This machine runs on super-heated blaze burners, powered by blaze cakes. The machine generates 294,912 SU and runs at 128 RPM. You can even run it at 256 RPM to produce more resources if you wish. Instead of using mechanical belts, I've implemented a series of deployers and depots, making the machine incredibly compact. To prevent lag caused by floating blocks, I've installed a threshold switch that turns off the cobblestone generator when it becomes full.