The BMW B58 engine stands out as the most tunable production engine, with its closed-deck block, forged internals, and ...

Nissan’s variable-compression turbo (VC-Turbo) is a unique engine capable of variable compression adjustment. Unlike traditional engines, which have a fixed compression ratio, the VC-Turbo engine ...

Turbocharged engines often get a bad rap when it comes to long-term reliability, but not all boost is bad news. In fact, some of the most dependable engines ever made just happen to have turbos ...

Some drivers might enjoy the sound of turbo flutter, but it's not something you should want to keep around. There are few ...

A turbocharged setup remains one of the most accessible and cost-effective ways to unlock serious performance gains. Once considered the realm of dark arts in forced induction, turbos have become a ...

The downsizing of engines by carmakers is a strategy that's now all too familiar. Over the past decades, many automakers have had to shrink their engine sizes as part of efforts to comply with ...

The Pontiac 301 Turbo engine was available in the 1980 and 1981 Pontiac Firebirds. While most were installed in the Trans Am, some can be found in the Firebird Formula. The 301 Turbo engine story is ...

Even BMW and Porsche aren’t making as much power from their comparable engines. Like the larger six-cylinder unit, this model punches above its weight, with six-cylinder levels of power and torque but ...