GM has filed a patent for a sequential twin-turbo system that uses a new bypass valve design said to optimize exhaust flow to the turbines of both turbochargers.GM Inside Newsdiscovered the new patent ...

Temporal (also known as sequential) logic can now be verified in addition to combinational logic, thanks to Prover Technology's Tempo proof engine. This next ...

On one of the strangest, coolest days I've ever had on this job, I drove a Porsche 959. The car belonged to the Porsche Museum. Its minders threw me the keys for a quick rip on the roads around Sonoma ...

to best match an engine's intended usage can result in somewhat of a compromised outcome. An engine, after all, is typically operated at a wide range of speeds - and the behaviour of the turbocharger ...

No one questions the veracity or durability of electronic fuel injection (EFI) anymore. Hot rodding is no different than the rest of society new technology demands time to become acceptable. Now the ...

Aviation engineering advanced in stratospheric leaps and bounds during World War I. The Vickers F.B.5 biplane of 1914, for example, had a nine-cylinder 100hp rotary engine that allowed it to stagger ...

Formula 1 cars are not manual in the traditional sense. They use a semi-automatic sequential transmission system that allows drivers to shift gears manually using paddle shifters mounted behind the ...