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Thread: Max Back Pressure

  1. #1
    Senior Member
    Join Date
    Aug 2019
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    142

    Default Max Back Pressure

    Any give me an idea of how much back pressure is too much on 2011 6.7. I know ideally 1:1 ratio is best bit not possible with stock turbo. What should I not go over for a stock truck. Really appreciate any advice.

  2. #2
    Senior Member
    Join Date
    Aug 2019
    Posts
    142

    Default

    Anyone out there have any input for me?

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