Cold air is good. Hot air is bad. Every gearhead, young and old, is familiar with this line of thinking. We buy hoodscoops, cold-air intakes, and all other manner of contraptions to help feed our ...

So what do you do when you've built your motor, strapped on the biggest turbo you can tolerate and basically tuned your forced-induction car to the teeth-but you still want more power? More boost ...

Injecting water and/or methanol into a diesel engine (gas, too) has been around for more than 75 years, but it didn't really have a good, practical application until WWII, when supercharged and ...

If you're perusing all of the great content on this web site, than you my friend are a performance junkie like us. We are continuously looking for new ways to improve the performance of our rides, and ...

Along with Hennessey Performance Engineering and ProCharger, Extreme Turbo Systems is boosting the mid-engine ‘Vette as we speak. Previewed four weeks ago, the twin-turbo V8 upgrade has finally hit ...

The Hoonicorn RTR is arguably in the top 5 most insanely tuned Ford Mustangs in history, but the Gymkhana-ready monster wasn't bonkers enough for Ken Block, apparently. Follow us: Enter the Hoonicorn ...

The new order, which includes options for further engines, expands WinGD's methanol engine orders into the 82-bore size. As announced previously, early interest in the X92DF-M resulted in an order for ...

Out of the box, the Ford Fiesta ST is quite the fantastic package. Its light weight and peppy nature make it one of the best hot hatches on the market. However, this owner didn't think 197 ponies was ...