SOUTH SIOUX CITY, Neb. (KOLN) - During a trip to South Sioux City, we learned about the pastime of valve cover racing, and how one man has a race track in his own garage. “We take valve covers from ...
Venting a typical V-8 engine isn't a complex affair. A breather atop each valve cover is usually all that's needed. Of course, replacing one with a PCV valve to introduce a bit of vacuum into the ...
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