Or, you can just run the engine really, really fast, cranking the RPMs up and bumping the power output simply by pushing the ...

Internal-combustion engines are making impressive strides in rotational speed. The Lamborghini Temerario has a 4.0-liter twin ...

(iSeeCars) – The automotive world has a language all its own, including a wide array of acronyms representing a similarly wide array of technical features and characterizations. In the case of “RPM”, ...

A 12,100 rpm redline in a production car? The GMA T.50's naturally aspirated 4.0-liter V12 hooked to a 6-speed manual is an ...

The Lamborghini Temerario has a 10,000 RPM Twin-Turbo V8 Engine! Lamborghini has ditched their naturally aspirated V10 engine ...

What causes engine vibration, and are any of these issues something you can handle on your own? Let's take a look at nine ...

Truck engines are designed with an operating range in mind, a band of engine rpm where they operate at peak fuel efficiency for the work they’re doing. That “sweet spot” varies across different makes ...

We've often said the Edelbrock RPM Air-Gap dual-plane intake manifolds are the best choice for carbureted engines under 6,500 rpm and sometimes up to 7,000. In previous testing we noted that the RPM ...

Modern diesel engines perform exceptionally well at 1,100 to 1,200 rpm. They deliver peak torque just a few hundred rpm above idle, and peak horsepower somewhere around 1,500 or 1,600 rpm. But what ...