Didn't anyone notice the way that spoiler is set up? If it does produce any amount of downforce, it's only going to stress the factory spoiler.
Want to know how much effect that stupid wing will have? Go out to your own NSX, put your hands about where the mount points of that mostrosity are and press down really hard. Like get your feet off the ground. Put some weight into it. Hear that?
Idiot. If there is any downforce, he's only going to stress the trunklid/spoiler... there's no way to transfer the downforce to the chassis, where it matters!
EDR
91 Black/Ivory #3012