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Jroc

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Everything posted by Jroc

  1. Jroc
    Appreciate the info everyone!
  2. Jroc
    Yeah this is my first big truck and don’t really know what I’m looking at and having a heck of a time getting any numbers I find to match something on the internet.
  3. Jroc
    8ll trans
  4. Jroc
    What would the horsepower be?
  5. Jroc
    How can you tell?
  6. Jroc
  7. Jroc
    I’m looking for the engine info for my 89 RD688. The number on top of the timing cover is 8P1393. I have tried and tired to figure out what this mean with no luck. Any help would be appreciated!

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