Motive 134 fins

I have a motive 134 and was just woundering what fins could speed it up a little the big center fin is nice but I need to shed that and upgrade.

My uncle uses the center fin (1.1") from the six fin Belmont on his Motive. I think its from the 02 or 03 model Belmont.

I took the fins that came with teh motice and got a orbital sander.... i sanded those fins down to justa bit taller thatn my molded-in fins.... i used to ride finless cuz I lke the loose feeling more but with these fins its soooooo mcuh bettter! I wrote C-WINGS on each side of them with that silver sharpie and it still hasnt come of.

Ya i was wondering the same thing i was thinking about getting some long .9's a-wings.

chris, are they still structurly strong once you grind them down?