Dive into the step-by-step process of building a powerful metal bending machine, also known as a ring roller or tube bender, ...

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.

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 ...