[talldudenumber5]

another missouri driver. i know at least here in branson the hills plague my mpg. my wifes 07 malibu with the 2.2 ecotec gets around 25 city mostly. the improvements will be most noticeable at high way speeds wich my guess you do not get alot. i am moving to jefferson city in january and maybe we can get together and brainstorm. my maxima (3L v6 sedan) has had only free mods so far and i have seen 30+ mpg tanks several times