What is VVL? What is VVT? How does VVL/VVT work? What is variable valve lift? What is variable valve timing? We're going to look at the valvtrain from a 2009 Audi 2.0L I4 Turbo engine to check out the ...

The term Vortec signals that a Chevy engine is using Vortex technology, which employs a circular motion within the cylinder ...

International is marching ahead with updates to its S13 Integrated Powertrain to meet federal emissions regulations expected ...

Engineered to keep things low, balanced, and smooth, the Subaru boxer engine might be one of the best-kept secrets in ...

The 2026 KTM 1390 Super Adventure R will be rolling off the production line in January 2026 and onto dealer floors in ...

Harley’s Nightster Special balances V‑Twin character with comfort and tech, redefining what a modern cruiser should be.

BMW's first-ever V8 was a relatively simple overhead-valve pushrod layout, although the aluminum block and cylinder head ...

General Motors has filed a new patent that offers a look at how the company may be rethinking cylinder deactivation for its ...

Six decades after the original rolled out in style, the Dodge Charger remains one of the most celebrated nameplates in the ...

BHPian BlackBeard recently shared this with other enthusiasts:Hello folks. Since many enthusiasts here are keen on knowing ...

Harley-Davidson has unveiled its 2026 motorcycle range, confirming a broad update across its touring, trike and premium CVO ...