Recent content by all4oldchevys

  1. all4oldchevys

    Lesson learned - GMT900 Regret, GMT800 Reset

    I was disappointed it didn’t make it there Saturday. Didn’t realize today was a holiday until my wife was trying to drop stuff off at the post office.
  2. all4oldchevys

    Lesson learned - GMT900 Regret, GMT800 Reset

    From what I’ve read they’re a bit easier to tune for boost with the factory ecu but I haven’t yet been able to afford a turbo kit so it’s third hand info. Also the rectangle port 6.2 though my personal experience with that motor is underwhelming.
  3. all4oldchevys

    Lesson learned - GMT900 Regret, GMT800 Reset

    Yeah it wasn’t any one thing, Looking back going from a Duramax with DSP tunes to a 6.2 probably made me critical of the power levels. I had issues with the magnaride system and so I deleted it which hurt the ride quality. Other than those things it was really just my preference is the older...
  4. all4oldchevys

    Lesson learned - GMT900 Regret, GMT800 Reset

    New here so I thought I’d introduce myself. I’m on my second GMT800, an 06 1500 crew cab that I bought with a bad transmission. My first was an 05 Duramax crew cab I made the mistake of trading in on a GMT900. I never really fell in love with the 900 so I think I’m back to stay on the 800...

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