I like this statement..."Horsepower was still skyrocketing when he let off, and<span style="font-weight: bold"> it looks as if the hp and torque would have crossed right at about 5,200 rpm.</span>"
Well, to be more precise, 5252 rpms...according to the horsepower formula...
(Torque x Engine speed) / 5,252 = Horsepower
Looks like a fun item. I have a Moss (Eaton) supercharger on my Miata. The kit was well thought out and complete. The only problem was some ambiguous instructions, but phone tech help at Moss was very good.