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Spastik Monkey

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Everything posted by Spastik Monkey

  1. I took mine in today for the noise and a coolant leak. They just called and said they're replacing the driver's side cylinder head.
  2. Well. I got my exhaust on today. I can definitely say it’s not the flapper valve or the stock cats. As stated above, my oil is a little over full. I may send it for analysis and see what happens.
  3. I have V4 disabled. Still have the noise. I'm leaning towards valvetrain. It does it in v8 mode.
  4. Well, I got rid of the stock cats with the LTs and I still hear it.
  5. The dealer told me it was the exhaust flapper. I heard it in one of my loaners too. The catback I'm getting deletes that. I also have AFM disabled.
  6. I've got a MBRP cat back coming. I'll report if anything changes after it goes on.
  7. I'm gonna jump in. Ive got the flutter. Sounds metallic. I hear it usually going up a hill right before a downshift. 1500-1800rpm. It's usually when the truck is warm. Sounds like footwell. I recently put on LTs, and the sound is still present. Is this different than everyone else's noise?
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