Help!!Axis S Series, 68cm front , 370mm rear on short fuse, My foil used to hum a fair bit so I watched a couple of YouTubes on how to fix it and got busy with the sand paper... Bad call!! now when I foil it's like kiting with whales!
Now on almost every reach I get a variety of creaks, hums, and groans. I can feel the vibrations through the board, its horrible.Can anyone advise me on how to tune a foil into silence?