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  1. 99-03 7.3L Powerstroke Problems
    Hi all, Here is a little bit of a back story first. (2002 F250 7.3 107,000 miles) Over the past summer I replaced the leaky uppipes, rebuilt the turbo (changing o-rings) and added the wicked wheel. I also upgraded to the Donaldson 6637 air filter. All is good, the truck has more power and...
  2. 99-03 7.3 Motor Problems
    First things first: I am new to the big truck world and this is my first Ford, but I took the advice of many and recently went with a used 2003 F350 7.3L to haul my 8000# travel trailer. At only 120k, I'm hoping to give it a long and happy life. This truck has Edge Juice w/ Attitude, 4"...
  3. Engine 911
    I got a Sinister bypass coolant filter about a month ago in my 2006 F-250 6.0 and now I am getting a hissing noise from the back of the engine, right where the outflow for the bypass is spliced back in. There have been no leaks and I even have a new filter on there - and still the noise...
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