Ok. Thanx!

I only gained one MPG....... I got 19.5 MPG factory and now I am getting 20.5 MPG. Just wondering weather there was anything else I can do to get more MPG.....

I have a 2006 Dodge Charger Daytona 5.7L Hemi and I got the SLP performance pack for it that includes an underdrive pulley, Slp intake, Loudmouth 1 Exhaust System, and the Preditor programer with the tune SLP7135. I was wondering whether there is an economy tune for my car with everything that I ...