GRT Avionics

Just learned that the %Power calculation doesn't work when leaning from the lean side of peak. This surprised me so I tried it today. Sure enough, once one is on the lean side, %power doesn't change, when 10F LOP, or 60F LOP. I'm sure GRT has lots of customers that fly this way. Also sure that Jeff ...

Can't find where to change bar graph engine parameters displayed under some PFD pages. They aren't the same as the ones displayed on the engine page.

My Oil Temp reads 15 degrees above OAT when in my hangar with plenty of time to stabilize. That doesn't bother me if it reads oil temp correctly in flight, but I'd like to check it. 1. Can I just remove it from the engine and place the probe in boiling water and compare the EIS reading to a thermome...

Thanks. That explains it.

HX, latest EFIS software, Autopilot Modes: The 3 autopilot modes available from soft keys are Auto, Vertical speed, or Airspeed. Selecting vertical speed or airspeed work fine. The Auto mode has me confused. The book says this commands climb or descent at the preset airspeed or vertical speed, as se...

Still an issue for me in the 6.5" HX: When near another airplane, the traffic popup box appears, as it should. However, it hides the airspeed tape. Why care? I use the selection, "Convert Vne to TAS". When flying with higher true airspeeds, the yellow 'caution range' becomes quite sma...

In "Display Unit Settings", I see an option to, "Save GPS Serial Data."

Mine is disabled. What is this? What's it do? What does it affect?

Roger.

Thanks Jeff, that clarifies it for me.

Ok thanks Bob. I hope GRT will jump in and answer.

Bob: So are you using the flight planning feature within the GRT with your ADSB gps as the position source?