Modular Furnaces Mod 1.6.4

This mod aims to add a sense of realism to the Minecraft world. How can a little oven melt iron? Make your furnace perform as you see fit. Want some more efficiency? Want some speed? It is up to you. Put simply, there are 1770100 combinations! (roughly)

This mod is designed to be an early through mid game mod. So simply craft a vanilla furnace, smelt 8 cobblestone with one coal, craft stone bricks, and surround the vanilla furnace with the stone bricks in a craft grid.

Download here : http://www.5minecraft.net/