I have a 22 foot walk-around. I would like to put trim tabs on it. The boat plains well but lists to one side or the other when my passengers move around. I just want to be able to stabilize the boat while running whithout having to constantly tell people to move from side to side, or to sit still. I run dual 750 MCA gell cell deep cycle batteries so electrical power is not a problem. I would just like to know which tabs proform better, are easier to install, maintain and operate, which are more affordable, and which is the best value for the money. (even if a little more expensive) Any info would help......experiences, brands that work or don't prices, opinions......