Recent content by HeavyMetalHero

  1. H

    The "Sooty" MAP Sensor: Why your L5P is losing power and MPG.

    I did the exact same thing last weekend at 60k miles. What surprised me was how much "lazier" the truck had become without me even noticing. It’s like the power loss happens so gradually that you just get used to it. After cleaning that sensor, the turbo seems to spool up much faster and the...
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