We asked experts Mike Kuhl and Gene Adams to show us how to build a Small-Block Chevy to live with some serious street horsepressure Mike Kuhl (right) and Gene Adams know how to build blower motors.

There's always a lot of interest in the idea of converting old internal combustion-powered vehicles to electric power. People talk about how old Tesla drive units or Nissan Leaf batteries are ...

These days, the price of admission for a "serious" street motor is at least 500 cubic inches. But few of us can afford to build a motor that large from available Chevy, Ford, or Mopar production ...

If you’ve spent enough time riding electric bikes, you quickly realize that power is only part of the draw. Another big part ...

We get tons of readers writing into our Tech Support section asking which mods they should be doing to their cars in order to make them faster. Rather than answer one guy's questions on what to do, ...

A new study details how researchers successfully built and operated a motor using coils woven from pure carbon nanotubes instead of the heavy copper that has been the standard for a century. But can ...

Tesla stock was slammed in October when Consumer Reports pulled its recommendation of the electric-car maker's Model S after it downgraded the sedan's reliability rating from "average" to "worse than ...

When it comes to weird and wacky homebrew rocket experiments, [Integza] keeps himself fairly busy. He’s now attempted a design repurposing Devil’s Toothpaste for propulsion. Devil’s Toothpaste is ...

Stellantis has had a lot going on lately. While the headlines have mostly circled around the return of the Hemi V8, the company hasn’t slowed its march toward electrification. A recently published ...

Building a paper tape reader by itself isn’t super complicated: you need a source of light, some photoreceptors behind the tape to register the presence of holes and some way to pull the tape through ...