Rebuilding a set of 25-year-old 4-Valve Cobra heads seemed intimidating at first.

It was a lot easier than we thought, thanks to all-new valvetrain parts from Melling.

In the last phase of our Project Boring 4-Valve, we get the Cobra up on the dyno for a few pulls and finish the installation.

We see how much power this budget beast makes, and how it compares to a Coyote.

Our sister title's newest project car needs an engine overhaul.

EngineLabs' "A Boring 4-Valve" project will bring Project Apex back to life and prove there is nothing boring about it.

When it comes to Ford's Two-, Three-, and Four-Valve OHC engines, Melling has two new high-volume oil pump options.

Melling's pumps are known performers, both in stock replacements and performance applications.

Ford has produced a large number of different engines in its 115-year history.

The featured engines might represent the all-time best to roll out of Blue Oval factories.

Pushrod engines have long been labeled as sub-par high-RPM engines. Jason Fenske of Engineering Explained dives into why that's the case.

For his next trick, Reece Strydom will be driving his 1990 Fox coupe to high school. Making a deal with his dad Malcolm, this coupe was payment for building the engine for dad's 2003 Cobra.