RE: Not sure what to do
Ridge Runner, I probably should not say this here but having both an 09 Challenger R/T and a 06 Mustang GT, stock vs. stock, I still think the Mustang GT is quicker, regardless of the extra 75 HP and .9 L difference in engine size. I've already lost some stop light runs against my fellow Mustang GT owners when I had been in my Challenger.
Granted, the 5.7, being larger, probably has more potential if all of the right mods are thrown at it.
But again, until the R/T has some mods, it is only a drivers race as to shich car would come out on top in a confrontation.
And do not forget, those Mustangs have been around for a bit longer than the Chalenger so they are probably allready sporting some mods.
After saying all that, I still think the Challenger is an awsome car.