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 ...

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

One of those alternatives is a bike that is almost a decade old, but is still a genuine high-end motorcycle offering a level ...

Your car’s fuel economy isn’t just about the engine or EPA ratings. Learn how everyday driving habits have the biggest impact ...

The modern version of the well-established five-liter V8 was originally launched for the 2011 model year, where you'd simultaneously find it under the hood of the Mustang and F-150.

"Some cars drain your bank account," warns a top tech. From melting plastic parts to engines dying at 60k miles, he reveals ...

KTM pushes the limits of adventure touring with a fully loaded technical powerhouse in the 1390 Super Adventure S Evo.

The “Better Fuel Economy at All Costs” push has spawned complexity issues for powerplant serviceability and longevity. OEMs may now have a chance to make needed design changes.

Semi air brakes rely on compressors, reservoirs, dryers, valves, brake chambers, pushrods, and S-cams to move shoes or pads ...

Speed limits are a subject of constant discussion across America, and because of decentralized state regulation over the limits, there can be a wide variance in limits from state to state. Arizona, ...