Smart tabs, Is it a smart Idea?

[ranger]

I put a set of smart tabs on my 79 V20. Best thing I ever did to the boat. Bow stayed down, no loss of speed and they made it very stable even while sitting still. No problems backing up or anything. They also have a kit for them to lock them in the up position for trailering or beaching. Took about 1 hour to install and adjust and you don't have to worry about them again.