OK for you guys who have the 7.3 power stroke, How long do they last? Cause I found one real nice but has 275,000 miles on. How long do you think things will start going wrong with it? I have been looking at trucks for a month or so to replace my gas hog 351, and I found a nice power stroke in a good price range. OK the truck is: 2000 ford 250 SC SB 4x4 xlt power stoke auto- $13,000 Below is a picture of the truck I listed for help above.