Build a Motorized Bike using 25kW Motor at Home In today's video I decided to install 25kw brushless motor on a fatbike. This ...

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.

We meet again, fellow arsians. In my Electrical Engineering class, the final project is to build a RF-controlled motor-boat. We can buy one made and just build the RF circuit, but we want to build the ...

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 ...

That... is really, really cool. Thanks for posting it. I'm going to have a blast showing the kids this tomorrow. -- View image here: https://cdn.arstechnica.net/forum ...