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  1. Titan General Discussion
    Why did you choose your current ECU programming or Osiris and what do you notice as being the average gains? More power, mileage, smoother idle, etc. Please let us all know.
  2. Titan Performance Modifications
    Hey guys...I've got a couple new problems that I need some help with. I just received my first actual tune (not the base tune, the first one after sending them my first logs) from UpRev (Osiris) and in the email, Jared said that my fuel compensation is all over the place. He said that it's...
  3. Titan Performance Modifications
    If you bought Osiris before Jun 1, 2008 you are eligible to upgrade for free to Osiris Tuner. If you'd like to apply for this update please e-mail us at [email protected] we'll need the following information from you. Contact Info Full Name: Phone: Address: Vehicle Info Year: Make: Model: Mod...
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