melling

  1. k-bl

    Documenting: 2014 5.4l 3 valve early oil pump and tensioners upgrade

    I am an engineer by trade, and I like to document and test things. I've always worked on all my cars and have generally done a good job at it. I've found a lot of incomplete stories about upgrades of our beloved 5.4l regarding oil pump and tensioners which caused me to spend a lot of time...
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