Originally Posted by
Winged Fox
I noticed mine was hunting in pitch or at least always out of trim. I will try this on mine. (.080 thk) Cool! Thanks Robert.
Yes, this mod rid my airplane of that pitch trim change that we have been chasing. It should do the same for yours.
Mine would also pitch to the canopy on uplines. Adding the downthrust that Tony recommended cured the majority of that tendency.
Shimming the wing effectively added more down thrust, and the pitch to the canopy is now completely gone. Check your upline tracking next time out. It will be important as you learn the advanced maneuvers.
-Robert