Equal-length steel tubing headers continue to be among the best horsepower/dollar investments an enthusiast can make, with properly designed headers offering at least a 20-30-horsepower increase, as ...

Sagging or collapsed engine mounts are a real issue with the aging 5.0 fleet. If your 5.0 has 100,000 miles on it, it's time for new mounts. Inspect the engine-driven radiator fan. Does it rub on the ...

When Ford announced the new Coyote engine would be inserted under the hood of F-150s, the forums were buzzing with speculation. Now that it has been out for a few years it's time for us to see how the ...