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  1. M

    Info on turbo by Turbo Engineering Inc.

    I have a 1985 6.9 liter engine with a turbo setup that was made by a company called Turbo Engineering Inc. At least that is the name cast into the exhaust manifold and the air intake. Does anyone know anything about this company? I can't find it online so I assume it went out of business a long...
  2. M

    6.9 IDI Piston Ring Source

    Does anyone know where to find piston rings for an '85 6.9 IDI? The only ones I can find are the Sealed Power E447K. I have ordered two sets of these now and both were the wrong size. It looks to me like the manufacturer has a quality control problem. I would rather not spend the next several...
  3. M

    6.9 rebuilding tips

    After grinding the seats, all my valves are sitting too low in the head. The valve head recession relative to the head surface is from 0.055" to 0.072". My book says it should be 0.043" to 0.055". I know I can't get less than the minimum, but what happens if I exceed the maximum? For now I am...
  4. M

    6.9 rebuilding tips

    Thanks for all the tips and the manual posting. I do have the press in cooling jets. I expect to ruin at least one of them so hopefully I can get new ones. I would like to balance my engine but I probably don't want to pay a machine shop to do it. Does anyone know an old school method to do it...
  5. M

    6.9 rebuilding tips

    I am rebuilding my 1985 6.9 IDI. I am looking for any tips, warnings, or suggestions for modifications. I am planning on a mostly stock rebuild. My priorities for this job in order of importance are: 1. Dependable and long lasting engine 2. Do it myself 3. Save some money 4. Improve gas mileage...
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