Hughes cams

I have run 2 of the Hughes LA-cams; A 2330 fast rate, and now a 3237 fast rate. I have around 100,000 miles on the 3237 and the Eddies. On the street I cant tell when the cam stops pulling. I usually yank the stick at 7200.Not that it needs to go there. It seems to start at about 5200/5400.But the engine just sounds so darn mean at the top, screaming through the TTIs,Dynomaxers and dual 3 inchers.
I tried the 292/509 cam. I liked both of the Hughes cams way waaaaay better.The 3237 started out a little soft on the bottom, but I finally got the tune right, and now its dynomite.
I seem to remember them coming in an Engle box, or just maybe it was Erson. Yeah maybe Erson.It was around 10 years ago, now.
Well guess what, I still have the box and it only has Hughes name on it, so Ima thinking the mfg name was on the back end of the cam.I do remember it was a familiar name from the 60s/70s.