Hartzell Engine Tech announced its acquisition of Kelly Aero, a Montgomery, Alabama-based manufacturer of aftermarket aircraft magnetos, replacement parts and ignition harnesses. Hartzell, a portfolio ...

With all of the aftermarket engine parts that have been released over the past few years, HPP has been flush with announcements, overviews, buildups, and tests featuring many of the these new goodies.

Turbocharger use is more prolific than ever, and understanding how one works explains why it’s such a popular choice. To understand the benefit of a turbo, we need a refresher on the basics of the ...