I would like to see where you saw this. I doubt that would happen. Usually cars get relegated up a class not down. Unfortunately not every car can be a competitive autocross car. The SVTF isn't even considered a competitive car in G-Stock, why would they move it to H-Stock? DSP is a play ground for E30 and E36 BMW's, rear wheel drive is just a better racing platform. The only place these cars would come close, IMO, would be in like EP. But you are fighting against mid-80s Honda civics which probably weight almost 500 lbs less once you gut the car completely.
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