And if a recent filing to the German Patent and Trademark Office is to be believed, Porsche may be considering such a system for its production vehicles – unsurprising since the entirety of the ...

The SPELAB 6.7 intake horn demonstrates an upgraded design through its wide-open structure which enables faster turbocharger spool-up by decreasing airflow resistance. A well-designed intake manifold ...

Lingenfelter’s 7.0-liter upgrade for the mid-engine sports car delivers 700 hp, big torque, and a thrilling NA powerband.

ft. of torque. A redesigned block and head, robust heavy-duty pistons, new performance intake manifold, improved intake/exhaust port flow, a new turbo, larger cylinder heads, bigger valves and a ...

Carburetors get a bad rap. They honestly are a lot easier to work with and a lot more reliable than people think they are. They’re just not as easyt o work with as an EFI system, which is hands ...