This video documents the delivery of my TECHART-tuned Porsche 911 Turbo S, showcasing the transformation from factory spec to ...

Part 2: Must-read advice from expert Jim Mederer for anyone interested in a rotary engine. Few people outside of Mazda's RE research department know more about rotary-powered Mazdas than Jim Mederer, ...

Jacob Potts, Mercer, PA: Here's something you may not hear too often. I'm seriously considering turbocharging one of GM's Turbo-Thrift 250ci L-6 engines for an early '70s Nova. I love the small-block ...

The Honda badge is at the top of the food chain when it comes to affordable four-cylinder performance. One of the hardest-hitting Hondas is the Acura Integra GS-R. It has a variety of performance ...

Porsche unveiled the 911 Turbo earlier this year, and now TechArt has introduced their tuning program for the high-performance model. Starting with the exterior, TechArt will launch an aerodynamic ...

Here at VETTE, we've heard both sides of the engine-dyno argument. On one hand, a stout dyno sheet offers bragging rights to the owner, but on the other, you can't race a dynamometer, and they cost a ...

G-Power’s latest convertible is a 700 hp, 193 mph, carbon-clad threat built to terrify supercars and their owners ...

A turbocharger is the best power-adder by far. Not only do turbos harness otherwise wasted exhaust energy to drive the compressor, their modular nature lets compressor and turbine housings and wheels ...