I would venture to guess that if you bolt the SRT-6 blower on an otherwise stock motor that you're not going to get too many miles out of it before it turns into a grenade. Besides physically bolting the blower on, you have to consider how much you'll need to slow down the blower to compensate for the higher compression. Also ignition retard, extra cooling, supplemental fuel delivery, exhaust plumbing, etc, etc. . .

It might be easier to just buy the SRT-6 and replace the slushbox with a standard 6-speed unit.