"Toly" Arutinoff, an infamous ecletic racer, racetrack owner, exotic car collector, and a friend of mine from the 50's built one of these for his 55 Studebaker Speedster V8. Total failure. So he waited till Studebaker built the Packard Hawk with the Mc Culloch supercharger and stuffed one of those in. Went like snot, stopped like crap.