I don't have a problem with new cars and the manufacturers coming in to Stock Eliminator. I think it is a GOOD thing. And fuel injection is fine, too.
It looks like the "Roushcharger"

is a roots style supercharger made by Eaton. I think NHRA can probably regulate them about as well as they regulate the rest of the stuff in Stock.

Let them run.
We don't run Super Stock, you'll have to get your opinion on their running Super Stock from Super Stock racers.
By the way, that supercharger looks pretty damned efficient, you might be surprised what it will do (think PSI). And given that Eaton says their big one will feed "large displacement V engines", I'd imagine it will really feed a 4.6L V8, Roush is putting the biggest one on their cars, according to their website. I'll leave it up to someone else to figure out how well that's going to work in Stock and Super Stock. Here's a link to the Eaton TVS web page:
http://www.eaton.com/EatonCom/Produc...iteId=EatonCom