programers.

Anyone have any ideas on programers or chips that deliver what they claim? I have an 2005 Hemi, and looking for help w/ gas milege.
Thanks,
Rick

Hypertech is the only one I have seen work. You will not get much more out of your Hemi, it is well tuned from the factory. It appears the you would get 6HP increase with Regular fuel and 13HP with Premium (Hypertech website). I have heard that the programming for the Regular fuel makes the engine a lot smoother running with regular fuel. The factory 345HP rating is with Mid Grade (89) fuel and that with Regular you get in the area of only about 335HP.

No way, dont go with hypertech for the 05. Superchips flashpaq all the way. Heard nothing but good things, and now you can download the internet updates to it.