I am in a decision between buying the supercharged 2004 impala SS or a 2006 Dodge charger with the high Output 3.5L V6. Which in your opinion would be the better choice. Also the impala SS i am looking at is the indy pace car edition. What does that package add to the car. There were only 2,088 2004 impala limited edition ss indy editions made. Thanks for your help.