I put on the SX tabs (plastic ones). They've been on for 2 summers, work great no problems. Just use their on-line application chart to figure out the ones you need for your boat.
A couple of points:
-I had to shim out my kicker to make room for the tabs..not much about an inch or so.
-these tabs put the bow down quite a bit and I lost a little top end speed, more boat in the water.
-the amount of pressure on the tabs is adjustable and I spent about 4 hours finding the position I liked best. This is a trial and error procedure where you set a position run the boat, reset and try again. Once set, I never adjusted again.