Four of the most reliable motors to have ever been built by American, European, or Japanese car and truck manufacturers. Did your favorite engine make the list?

Mercury Racing is about six months away from releasing a unique DOHC, 32-valve cylinder head for the LS engine, similar to their QC4 crate engine.

The all-American hypercar is set to debut at Pebble Beach

Col.

1997 Yamaha V10 DOHC Formula 1 Racing Engine- Model OX11A

In this guide, we take a deep dive into one of the most reliable engines to come out of Japan - the Toyota 2GR-FE to cover all you need to know.

How Would You Describe This Engine?

i recon it would be a bloody tight fit but i vaguely recal doing a loom for a guy in vic and he wanted the big white main coil plug relocated to under

Road & Track visited Steve Morris Engines to see the Devel Sixteen engine firsthand. It's totally real—and way more elaborate than you'd imagine.

Here's a bunch more from a thread I started http://www.jalopyjournal.com/forum/threads/engine-picture-thread.794710/page-6#post-9063096 and a few that...

Bugatti

Here's a bunch more from a thread I started http://www.jalopyjournal.com/forum/threads/engine-picture-thread.794710/page-6#post-9063096 and a few that...

Road & Track visited Steve Morris Engines to see the Devel Sixteen engine firsthand. It's totally real—and way more elaborate than you'd imagine.

Hayabusa top ends marriaged to a common case. Wicked little 300hp V8.

Meet Mazda's all-new, twin-turbo, SKYACTIV-D® competition engine!