Get a second opinion on the injectors. It would be very rare to have problems with all 8 unless the engine they came out of never had the oil changed or had some sort of failure that filled the injector oil with metal. Doubtful, and also rare the the electrical portions would all go bad as well. My ol 7.3 Powerstroke has right at 300,000 miles on it with original injectors and turbo. I abuse it, I use it, it still has good power, starts easy when cold, but a little smokey from the worn injectors. I change the oil every 10,000 miles, it runs very smooth for the lack of maintenance it gets. Only problem I ever had with it was hard warm starts due to blown orings on the IPR valve. The IPR valve can cause running issues hot or cold if the solenoid on it is getting bad or doesn't make good contact with the IPR valve itself. The harness and plug ins at and under the valve cover are problem areas (burnt pins at external plug end, bad connection at injector itself, broken wire under the valve cover. A shop with a good scan tool should be able to plug in and you can basically watch the engine run by the many different values given.
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Today's Featured Article - Sunday Drives - by Cowboy. Summer was finally upon us here in Northern Maine. We have two types of industry up here, one being "Forestry" (Wood Products) and the other "Farming" (Potatoes). There is no shortage of farm tractors and equipment around here! I have been restoring old Farm Tractors for the past 6 years, and have found it easier and less expensive to hit all the auctions and purchase whole tractors for parts needed. My wife who works at a local school, and only has weekends and summers off, while on t
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