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boost leak test

  1. Possible Intercooler Crack

    6.0 Motor problems
    Hello everyone, I'm new to the Forum. I have a 2004 F250 Standard Cab 4x4 with 196k on it. So here is my story, I had to replace my HPOP, upon completion I got her running then started noticing black smoke on initial acceleration. I know everyone is going to tell me Turbo Ypipe or CAC boots...
  2. Checking for boost leak - Ideas?

    General 6.0L Discussion
    I think I might have a boost leak someplace. I use to get up to 30 psi boost, but gave it the gun today for a bit and only see 21 psi max. I have bad hearing, so it could be leaking so bad it's whistling me a tune and I wouldn't hear it most likely. What's a good and non-hearing way to find...
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