I decided to take my wrecked Jeep Trackhawk to the next level by installing a Dodge Demon engine into it. In this video, I ...

With the short block assembled for our 383 supercharged project motor, it's time to shift our attention once again; this time to the heads and valvetrain. Like the rotating assembly, when it came to ...

A safety-stop lanyard — aka engine kill switch — comes standard with marine power systems to instantly shut down propulsion if the helmsman gets tossed from the boat. Yet many skippers forget that ...

Grrunt! It's what gets you moving down the road. Sure, horsepower has its place, but you need torque to get at the horsepower. And pound for ft/lb, nothing grunts like a diesel. Out of the hole, ...

What a 500ci Caddy engine was doing in this ’61 Bel Air, we don’t know for sure. It did sound impressive, but we were after something even more exotic. The factory option list could have included the ...

Aerojet Rocketdyne, an L3Harris Technologies Company, is helping install four of its RS-25 liquid-propellant rocket engines in NASA’s second Space Launch System (SLS) core stage at the agency’s ...