At the height of the muscle car craze, the engineering wizards at Oldsmobile created a "Frankensteinesque" big-block V8 with four valves per cylinder that could've become the most iconic American high ...

The Pontiac Super Duty 455 Firebird is a legendary muscle car revered by enthusiasts and collectors alike. Produced during a brief but impactful period in the early 1970s, the Super Duty 455 ...

When HPP introduced this engine project to our readers, neither Jim Taylor Engine Service (JTES) nor our staff knew if all of the pains would be worth the results. To recap, customer Bill Wise wanted ...

With all of the aftermarket engine parts that have been released over the past few years, HPP has been flush with announcements, overviews, buildups, and tests featuring many of the these new goodies.

“Big Block Olds 455 Oiling Explained” provides a detailed look at the lubrication system of the classic Oldsmobile 455 engine. The video breaks down how oil circulates, critical points for proper ...