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wastegate

  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...
  3. Interior
    I'm buying an 05 LLY, and I want to install a wastegate. I know I'm not supposed to worry about it, but the truck is pushing 60 pounds of boost, stock. I'm stretched enough as it is just making the payment, and don't want a huge parts bill. So, to be safe, I am going to install a wastegate. My...
  4. 911 Problems Forum
    a close friend of mine has a 03 lb7 and his truck was acting funny so i checked it out and his waste gate actuator was stuck so we pulled the rod off and checked the gate its self and its nice and smooth but out of the 3 of us no one could make the actuator rod even budge now he took it to a...
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