First-time DIY hot rodder Travis Waller built his 10-second turbocharged 6.1-liter Hemi 1967 Plymouth Valiant on the cheap, ...

A revised Cummins turbo-diesel six-cylinder engine makes the refreshed 2025 Ram 2500 one of the slickest-driving heavy-duty ...

Many manufacturers have flirted with superchargers over the years, but usually with a less extreme approach than the last of ...

The Cummins diesel engine has a long legacy, but which pickup trucks does it power? Here's what you need to know about each ...

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 ...

Fans of the Porsche 911 tend to be a devoted bunch – some might even say snobbish. That's why any deviation from the classic ...

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 ...

Some GMC Canyon and GMC Sierra 1500 TurboMax owners may notice poor performance from their cabin heater, and here could be why they're having this issue.

and custom valve covers with integrated oil separators. An intercooled intake manifold and fuel system also need to be mentioned. Gifted with auxiliary port injection, the Yenko/SC sweetens the ...

Spoiler alert: it’s not the same performance-hybrid system you ... having significantly bigger displacement. The new intake manifold was repackaged to carve out the roughly 4 inches of vertical ...

Spoiler alert: it’s not the same performance-hybrid system you’ve likely seen in other sportscars ... than its predecessor despite having significantly bigger displacement. The new intake manifold was ...