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Power Strokes
7.3 Tech
2001 7.3 oil
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[QUOTE="Turbosuzuki, post: 1523704, member: 5973"] Again the truck is a 2001 f250 7.3 4x4 cc. 3.73 gears with 285/75/16 tires. Has a 4 inch exhaust with a muffler I installed a custom intake with a Donaldson filter. Also has a new fuel filter as well as fresh oil and new oil filter. Truck has a little over 271,000 miles, everything else is stock. The front hubs are locked in which I hate but I tried unlocking them but the drivers side wheel vibrates so bad I can't do anymore than about 35 mph, I figure them locked in can't help but rob some power plus kill fuel mileage. I have to drive about 165 miles every weekend and it's all highway and running 60-65 mph it burns just a tad under half a tank. Not having gauges sucks and I'm trying to give as much info as I can. I know these trucks need to run certain numbers like fuel pressure and what not so not knowing any of that makes this a guessing game. I'm running valvoline oil and I may try something different next oil change plus I plan to flush the cooling system as well. [/QUOTE]
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