0TreeLemur Posted March 15, 2023 Report Posted March 15, 2023 Removing an EI CGR-30P engine monitor from a 1983 Mooney M20J (engine: IO-360 A1B6D) for an upgrade. Originally installed by prior a/c owner in 2020. Main display shows RPM & FF at top, plus: Oil Temp., Volts, OAT., CHT (4) or EGT (4). Secondary screen shows est. Fuel Remaining. Photo of actual unit in operation below. This unit has programmed color bars/ranges for a 1983 M20J. Probably applicable to other year M20Js. Other aircraft models will almost certainly require a factory reprogramming. This one unit alone does not allow you to remove the existing instrument cluster. It does not show fuel level, fuel pressure, oil pressure, manifold pressure or Amps. Works great for managing your engine power output and fuel flow. Sale includes display and sensor box, rpm sender, oil temperature sender and ff sender. I'll include CHT and EGT probes, depending on condition after removal. Removed working. Asking 3.300 AMUs as is. PM me if interested. Fred
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