There are a lot of interesting thing in the gallery...
https://celicahobby.com/gal3/inst_hoodpinsBRS Hood myself, and just like any other hood with a raised scoop (even stock hood) there is play because you're getting a lot of drag running 65mph and putting resistance up front of that (just stick your hand out the window as you are doing 65mph and form your hand into a cup - now you too will feel that resistance
On a stock hood with raised scoop, the hood also moved around somewhat...
who else with raised scoop, going 100mph, has noticed sever shacking of the hood