Inside an internal combustion engine is an intricate web of small tunnels or passageways that enable oil or coolant to flow, which helps keep everything lubricated and operating at the proper ...

Using several tubes of J-B Weld, a YouTuber made a working cylinder head that lasted over a minute on the lawnmower engine it ...

From Street Stock to Winston Cup, the three most important areas for engine performance improvements are cylinder heads, valvetrains, and intake manifolds. In particular, cylinder heads affect most ...

Nearly everyone has heard the words “head gasket” at some point in their life, but nowhere near that many people actually know what one is or what it does. The head gasket is a seal that lives between ...

Who needs soap operas when we've got racing? Mostly, the wild rumors, back-room dealings, and unsubstantiated gossip are confined to the team level at the tracks-who's running a ported head, who's ...

EngineLabs pushed its Godzilla 7.3-liter V8 on the dyno again. LME’s CNC-ported heads delivered big gains on Project Bosszilla.

There was a “what-if” question addressed a few months ago in our Performance Q&A column that piqued our interest. The question was simple: If you had a set of iron and aluminum cylinder heads that ...

Horse Sense:Our normal M.O. for this type of project is to evaluate cylinder heads as part of an overall top-half package that includes a camshaft and intake manifold. Since the word on the street is ...

If you are dealing with a blown head gasket in your auto, then you may find yourself wondering how much it will cost to repair and whether it is even worth it. This is just one of the many repairs ...

Imagine a letter showing up in your mailbox from the company that made your car, requesting you to bring it in for a crucial engine component replacement. That might sound a bit strange, but it’s ...

Engine, head gasket and transmission issues stood out for 11 vehicles, and each model often experienced problems around the same mileage. It all started with Gran Turismo. From those early PlayStation ...