Swinger fresh air hood ( Air Grabber!)

I did around 25 years ago, had some broken air grabber parts from a Road Runner and a messed-up Swinger hood. Really not enough room to use the factory parts easily, but I did make it work with a 383. Was a lot of work and not sure if it was worth it, it still looked like junk but worked. I wonder where it ended up at? I sold the hood at a swap meet and haven't seen it again.