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I have not yet installed 5.5. I have an RV12 and will need Van's setting before I can install. I don't remember exactly when the HDG and other nav sources went wrong. I have put the sensitivity all the way up and is still is wandering. I don't know anything else that has changed on the...

Does this upgrade address some heading wandering or wallowing? In the past mine worked well but now is wandering in HDG, TRK and NAV. I don't think anything has changed in the airplane except it is now trimmed for wing level flying. Any ideas. Richard

Thanks. I am to get it dynamically balanced. Other -12 builders have had good results with balancing prop. It is ground adjustable and I thought it could not be balanced. I will find out soon. Richard

I did check it. It reduced the "wobble". Now I guess I get to track down vibrations. Thanks. Richard

I tried to check it today but it was very bumpy with a front going though the west coast. I will check it the wx gets better. Thanks. Richard

Is that vibration to the D180 or the EDC-10? I will try the damping of vibration on the D180. The Rotax engine does not have much vibration since it is a geared engine and turning fast. I will check today. Richard

I have D180 in my RV12. The attitude moves in a motion that I can only call a wobble or looks like a dutch roll. Pitch and roll happening at the same time. This happens mostly at 4600 rpm up to 5000 rpm when the airplane is in straight and level flight. Above 5000 I get a little and by 5100...

The new version of AvMap software was developed for the TRIO autopilot but it suffered from the same problem as the dynon. In the data stream where the dynon was looking for magnetic variation there was a blank. We ran the beta software for AvMap that was written for the autopilot to test it...

The new AvMap software works well. It was posted on AvMap page within the last two weeks. The communications set up page should be set to "processed". That makes the direction info going to the Dynon in magnetic. I get the appropriate presentation on winds aloft/direction/speed. The...

I am using an AvMap EKP 4 with Dynon D10A. All seems to work well except the wind speed. Direction of wind and xwind component seems OK but the actual speed is much too high. I am running the suggested serial data strings. Any suggestions?