Before 1981, performance was simple. Auto manufacturers just created bigger engines, more cylinders, and louder exhausts like the Pontiac 7.5L V8 engine, used in models like the GTO, Firebird Trans Am ...

Should you go with a naturally aspirated engine or a turbocharged one? Both have pros and cons, but we think one engine type ...

In Part I of this story (Jan. '06), we introduced the Squires Turbo Systems (STS) rear-mounted turbocharger package for the '98-'02 LS1-powered Firebirds. The base STS kit retails for $3,995 and comes ...

The Pfaff turbo system for the Chevrolet V8 may well become the first kit to be certified by the California Air Resources Board. Test results are still pending, but preliminary independent tests have ...

Think of the great pairings in history: Chips and salsa. Pizza and beer. Corvettes and tire smoke. Jenna Jameson. Air Power Systems and DynoTech Engineering. Air Power Systems and DynoTech Engineering ...

Honeywell later this year plans to demonstrate a new, more-powerful turbo-generator designed for use on air taxis, cargo drones and hybrid-electric commercial aircraft. The company revealed the ...

Stellantis is one of many automakers that’s vocal about keeping its internal combustion business going strong, but the writing is on the wall. As industry leaders have noted recently, costs have to ...

"What do you mean the turbo is in the back?" This was a question posed by a hot rodder while hanging in the Fuddruckers parking lot. When we popped the hood and nothing but an STS Turbo decal and a ...