To people who ride a twin keel....

[trifish]

Im feeling a little experimental and looking to try a different fin on my gh twin keel. I currently have the Pavel keel haulers on the board and they work great in chest +, but trying to find one that will work better in chest-ankle waves. Right now in smaller waves the board looses speed and stalls out. Anybody here into the keels and tried a few different ones? Recommendations?