What kind of gas milage do you get with you 5.0 and did any modes you do help to make it better. I have a very short trip to work "about 3 miles" I checked it over a 2 week span I made a couple of trips less then 15 miles during this time and I end up with a little better then 14 mpg I hope to put a highway test on it soon to compare it with so I can have that data to post back here as well. I haven't had the car for very long and have just got around to checking the milage a little. It is stock as for as I know I put the stopped up cats out of the house and put flow masters on for tone. I replaced the O2 sensors and Im looking at shifters and cold air for my next mods. I want to get the most mpg that I can on the way.:handball: