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boost problem

  1. 04.5-05 LLY Duramax Powertrain
    I have an lly duramax with 170k miles on it, everything is stock besides a cold air and efi live, I am having low end boost problems and it seems like my wastegate is stuck open. I've ran a boost leak tester and there is no boost leak, so I've narrowed it down to the solenoid actuator, and I was...
  2. Turbo's Stock and Aftermarket.
    Ok i have recently installed a bd adjustable wastegate but before that I had noticed that when i reved my engine in P it was reading no boost on my gauge. I also saw that the actuator at the end of the wastegate wasn't moving. I do however have boost when I am driving. Why doesn't my actuator...
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