The SPI is much fun in all winds up to 6 Beaufort.
<br>No SPi helps or tends pitchpoling - any SPI including mine gives the boat a lift, sometimes so much that you must sit quite in the front of the trampoline.
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<br>Rigcht I sold this Spi because mosto f the time I am racing.
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<br>We compared with top sailors other kinds of sail material sponsored by Hobie Europe, but none of the boats got faster, not even with a Mylar sail and the vertical cut!<br><br>