
Testing the new F4 Wahoo 540 front wing, 170 rear wing with GP95 mast foil set with integrated fuselage. Riding FMX91 and 9.1 CHS sail in barely enough wind, 6-10 kts with occasional gust to maybe 15kts. Here we are going super slow... I can't believe the 540 SLALOM wing is still flying in what would barely hold a 1000 wide course racing foil up!