This has been on my radar for awhile, just haven’t had my car to start on it. My ideas involve 3D printing. How do you plan to transition from the supercharger to the “hole”? It’s not a straight shot. And 3.5” tube? I think even the admin tuning 3” intake resulted in having to squeeze the tube to make it fit.
https://youtu.be/pX4UYlCjPY0 9:07 mark.