HPT debuted an innovative dual-entry turbocharger at the PRI Show. These units are designed to reduce back pressure and hasten spooling.

What does it take to keep those turbochargers spooling, and what might that cost you in terms of engine durability and reliability? When your rally enthusiast car pals are dissecting the most recent ...

When we’re in the market to upgrade turbochargers, we’re usually trying to solve a problem (EGT) or add performance (horsepower), yet still maintain good driveability (spool up). As many of you know, ...

Earlier this week reports out of Japan pointed to 2025 being the final model year for the R35-generation Nissan GT-R, which was first unveiled in 2007, and now Nissan has unveiled the 2025 model year ...

Of them all, though, this Audi Sport Quattro has us excited! When Audi gate-crashed the world of rallying in 1981, it didn’t knock politely. It arrived sideways, turbo whistling, and promptly won the ...

The Nissan GT-R may be old, but it still delivers supercar performance and Nissan keeps coming up with ways to keep it fresh. On Tuesday, Nissan unveiled the latest update for the GT-R in the form of ...

Ferrari and turbocharging aren’t exactly synonymous. Yeah, the 288 GTO and F40 featured 2.9L turbo V8s, but aside from that, Ferrari’s claim to fame was high-revving, naturally aspirated units. The ...

One of the more difficult technical aspects of diesel performance is choosing a turbocharger. If you put enough fuel through a diesel engine, it's going to run up against a point where the stock ...

New Vsport models feature twin-turbocharged V-6 engine producing 420-horsepower, 430 lb.-ft. of torque DETROIT—Anyone who has ever driven a boosted car knows that not all forced induction systems are ...