Recent Kit Planes article stated that the lift strut anti skid tape is no longer needed because the vibration problem has been solved. If true what was the solution?
I'm pretty sure they changed the profile slightly, but sure they'll chirp up on Monday....
There are new lift struts that can be purchased that don't need the tape, if you don't want to use it.
What’s the engineering difference and what is the cost per strut?
The profile of it changed, the airfoil. It only changed slightly but, was enough. The cost is $195.55 each.