If you can get the SRT-6 for decent money then get it. I have an '04 Coupe with...well see the signature. The SRT-6 is the a$$ kicker. I'm in the market for one now. I don't really care about color, just want the supercharger. The non-SRT engine puts out 215 HP (decent +), the SRT-6 puts out 330 HP (oh my God). I had the opportunity to drive an SRT-6 and the difference is amazing. I just didn't have the wherewithal (money) to make the swap...Counting pennies now for the eventual swap...