In our last issue, we assembled a number of different 5.4 intake manifolds and compared them to the factory Navigator intake assembly on a modified 5.4L Four-Valve motor ("Factory Fast Vs. Advanced ...
If you are a diehard Mopar fanatic, it should be obvious that the LS engines seem to be getting the lion's share of aftermarket love right now. A quick skim through the pages or posts of any of the ...
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