Same here, the dealer said it's impossible.
I didnt think it was a huge deal, especially since these cars are already over priced here so the R&T was way more than I wanted to pay, but now Im starting to regret not shoving out the extra 7 grand for it.
A member sold me his old SC, it'll be here sometime this week. Like I said, almost everything my RT lacks Im working on, suspension, the ugly sliver 18 inch rims, but I drove a friend's Daytona and the steering is much better than mine. firmer, and much less sluggish. I hope that some SRT rims, hotchkis sways and Tein coilovers will do the job.