Mechanism mods for Minecraft 1.14.4

Immersive Petroleum is a simple small addition to popular industrial mod Immersive Engineering. It adds high-tech equipment for oil production and processing. That mod gives you a new oil and also various stuff to that fuel such as oil extractions.

FastFurnace by Shadows_Of_Fire is a mod which will increase the speed of your furnaces. This applies to vanilla and blast furnaces, and also smoker. Like FastWorkbench, that mod cashes the last recipe that you used. That way the work of your furnaces became much faster and don’t slow down your computer.

ProjectE - the mod's functionality is guaranteed to sound familiar to those who played with the incredibly popular Equivalent Exchange 2. So what's the difference between the two mods?