Resource Requirements for Magmatic Engines (Minecraft FTB)

gistfile1.txt

1 Piston
  1 Iron Ingot
    1 Iron Dust
  1 Redstone
  3 Wood
  4 Stone

1 Coil
  1 Silver Ingot
    1 Silver Dust
  2 Redstone

3 Invar Ingots
  2 Iron Dust
  1 Nickel Dust

2 Invar Gears
  2 Iron Ingot
    2 Iron Dust
  8 Invar Ingots
    5.3 Iron Dust
    2.7 Nickel Dust

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Per Engine:

Silver Dust 1                                                                                                                                                                                                       
Redstone    3   
Wood        3   
Stone       4   
Iron Dust   10.3
Nickel Dust 3.7 

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15 Engines:

Silver Dust 15
Redstone    45  
Wood        45  
Stone       60  
Iron Dust   155 (~ 2.5 Stacks, 110 goes to Invar Dust)
Nickel Dust 55