NautiCurl was having a little fun and gave 6, yes 6 shapers a shot on our '07 Supra Launch 22SSV. When you're engineers, you experiment, right?! Check out the video here.
Results, pretty impressive, STEEP wave! Are 6 shapers required, absolutely not, but it couldn't be ignored the impact they made to displacement. Our recommendation, start with 1, if you're looking for more push, try the double stack!