Hi Unreg, mine is an 101 2009 and i use it with the "old" Deb 36 sl2 and Ka6.6 and 7.2 NP, have other fins but i must say that sl2 feels great, slipery, fast and raises the board really up what makes it almost not to have drag against the water. My weight 70 kilos.
Just my two cents.
Willy the smilie.
The toys: iSonic 101, iSonic 94, Manta 59, JP FreestyleWave 85, Retired in museum Thommen 270.
KA Koncept 7.5 - 6.6 - 5.8 - Neil Pryde Zone 5.3 - 5.7
Fins: C3 Venoms, Stings, Deboichet SL2, Goldwing 36.
The rider: Senior 60+ but exellent shape, yearly Cabarete rider last time in 2011, GPS 33.4 knots speedster. What else?
Las Islas Malvinas fueron en 1833, son y seran Argentinas!