$0First time I was on the wheel of the boat, nice!!!$0 $0Had to test 6.2 & W49 & GPS_2 28cm, but will write soon more on www.speedsurfingblog.com about my findings. $0 $0 $0Improved my alpha a bit with a fin that starts to perform over 35kn ;), soo I guess there is a bit more possible.$0 $0 $0Average is higher than I hoped for, guess I missed out one good run when I made the calculation in the boat.$0 $0