I just installed my fipk and I have a couple questions. First the directions said to not use the speed density adapter for 94-97. I am assuming this if for the 5.7 because there was no other way of connecting the filter to the elbow. My second question is when I rev the engine quick I heard a sucking sound. When I drive around I might hear a small whistle at 2500 rpm. Are these sounds normal. Last question, since I put the bottom bumper plate back on how does the filter get air?
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by ssms5411So my truck is finally getting some work done, after 17 years, Oil pressure sensor went out and it’s located under the lower intake manifold. Have to...2 weeks ago