Hartzell Aviation's engine manufacturing and development division has delivered the first units of its electronic wastegate prototype to third-party aircraft engine manufacturers for further testing.

The design intent of the AeroForce prototype is to maintain the current installation envelope and weight while reusing the existing, time-tested hot section butterfly valve and housing.” — Hartzell ...

Conventional wastegate equipped turbochargers suffer from narrow effective engine power speed range. Their turbines must be sized for either low speed response or high speed horsepower. Variable ...

There's more than one way to control boost on a turbocharged car. Some methods are more expensive than the turbo they're designed to control, others cost less than the burrito I had for lunch. There ...

One year is a very long time. That is how long we had to wait for the Blitz SBC i-Color to finally make its way to U.S. shores. We first spotted the unit at the 2004 Tokyo Auto Salon and were blown ...