03 Dodge Hemi
you dont have trans options, but with the 91 tune you notice the difference right away. i havent really played with it that much but ill try different tunes over the next couple weeks and see if theres really a major difference between stock and different tunes. im going to PA this sun-monday and theres A LOT of driving involved so im gonna do the gas saving tune and see what my mpgs are when i get home monday night



