On #2: how many overclockers are you using? If you've got 10 or fewer it should be able to run just fine on 512 EU/t. IIRC 11 overclockers uses just a bit more than 512EU/t and the last few overclockers needed to get it down to 1 tick/smelt have ridiculously high requirements.1)What is the most effective in the time to mine ores. A MFFS or a Laser drill. Don't care about the energy consumption. The MFFS i built goes through 32x70x1 area in about 30 seconds
2) I got an adjustable transformer feeding all my electric furnaces. With overclockers and them working all the time they are dying out. Right now the adjustable transformer is set to packet size of 32 eu and transfer rate of 512EU. Can someone explain what is what? Can I double the transfer rate?
I don't have any personal experience with the adjustable transformer, but if it's anything like the standard transformers, it splits its outputs. i.e. if you have 128EU/t coming in and 4 wires coming out, each will only get 32EU/t (assuming all of them are in use), but if you only have 1 wire it'll be fed 128EU/t @32EU/p. I tend to not bother messing with wiring - I just stick a few transformer upgrades in my machines and run them off my trunkline.