I purchased a 4x4 2003 f250 with the 6.0 a couple of months ago. It has 290000 on it and I payed 3500 for it. I bought a scan gauge for it and oil Temps look good they never get over 10 degrees above the coolant temp and my fcim runs at 47.5 volts. My question is did i get a good deal and is there anything else i should be looking at to check. I changed the oil with 5-40 synthetic and also both fuel filters. The only thing that seems strange is that I don't get much boost at full throttle usually around 12 psi and the most I could get was 18 but that's all without a load. Thanks in advance this forum is awesome and I've already learned a lot from it.