Applied band-aid to bug with efficiency on PaperSpigot. Unfortunately, real issue lies with PaperSpigot's fix for furnace cook time and skipped ticks due to lag. Because of the nature of the fix, efficiency furnaces will have a slightly higher performance impact on PaperSpigot. If you do notice EnchantedFurnace much higher in your timings than usual, please let me know so I can change to a more efficient method of correcting it.
