Aviation's Panel Mount Avionics Installation Leader

The G1 GEM offers the basic monitoring features for EGT/CHT/TIT and CT (Carburetor Temperature) as the other G-series GEMs but not the advanced leaning features (that require real-time fuel flow data).

All EGT/CHT/TIT/CT data is continuously displayed in colour-coded bar-graph and numeric form, but neither mixture lean-of-peak (LOP) nor rich-of-peak (ROP) indication is provided. Leaning boxes do appear following peak-EGT events but the delta temperature number inside each leaning-box only shows the magnitude of temperature drop.

The LOP or ROP mixture status must be determined by the pilot by knowledge of which direction the mixture control was moved following a peak-EGT event. Moving the mixture control to increase fuel flow after finding peak EGT will result in a ROP condition, and moving the mixture to reduce fuel flow after finding peak EGT will result in a LOP condition.

Users of the G1 GEM should disregard references to GEM fuel flow indications in this manual. Similarly any feature that requires use of the rotary control knobs or user configuration screens is not available on the G1 GEM and should be disregarded.

Protect Your Engine By:

  • Saving Fuel On Every Flight By Leaning Accurately And Safely
  • Revolutionary New Leaning Process
  • See Lean Peak In Order And Temperature Spread
  • Seeing Simultaneous EGT, CHT, TIT Bars And Temperatures
  • Save Time Trouble-Shooting
  • Continuous Probe Diagnosis That Confirms System Integrity
  • Extensive List Of Primary Approved Aircraft Models
  • FAA - TC Primary EGT, CHT & TIT
  • SD Card Software Updates

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