This is the Engine Information System and displays on the left side of the MFD.
There is a generic EIS provided (see FG1000/Nasal/EIS, and FG1000/MFDPages/EIS.svg) that is intended to match a Cessna 172. If you need something different, you should create your own EIS class and SVG file.
Note that you need to pass data to /from the engine using Emesary. SeeInterfaces/GenericEISPublisher.nas for a reference implementation.
=== Load and start the FG1000 system ===