Furnus

Speed Upgrade: Increases speed and fuel consumption.

Efficiency Upgrade: Decreases fuel consumption.

IO Upgrade: Enables automation. I=Input, O=Output, F=Fuel.

X means, nothing can enter or leave this side.

Check mark means, you can input and output with hoppers, itemducts, pipes, etc.

A means, the furnus/pulvus pulls/pushs by itself. It includes the check mark.

Without IO Upgrade you can insert/extract items like a vanilla furnace.

Slot Upgrade: Adds one additional input slot and output slot (max. 2).

XP Upgrade: Increases XP output.

Eco Upgrade: Keeps the heat even if there are no items in input slots and prevents that the progress bar will be reset if the furnus/pulvus is out of fuel.

Energy Upgrade: Enables energy support. 

Iron Ingot -> 1x Iron Dust
Block of Quartz -> 4x Nether Quartz
Lapis Lazuli Ore -> 8x Lapis Lazuli
Gold Ore -> 2x Gold Dust
Stone Bricks -> 1x Cobblestone
Diamond Ore -> 2x Diamond
Cobblestone -> 1x Gravel
Coal Ore -> 3x Coal
Redstone Ore -> 8x Redstone
Gravel -> 1x Sand
Glowstone -> 4x Glowstone Dust
Gold Ingot -> 1x Gold Dust
Iron Ore -> 2x Iron Dust
Stone -> 1x Cobblestone
Nether Quartz Ore -> 3x Nether Quartz
Blaze Rod -> 4x Blaze Powder
Emerald Ore -> 2x Emerald
Wool -> 4x String
Bone -> 6x Bone Meal