I am looking into buying a 2003 F-250 super cab XLT, sport package, FX4, 6.0, auto, 45,000 miles. I am driving up to Wisconsin on Friday to look at it Saturday, anythign I should look for?? The owner said it has been in the shop for a rough idle and thats it...Any problem signs, truck also was professionally lifted about 2k miles ago...Any help is appreciated, thank you guys, and great site by the way...Ford trucks are great!