Pushing the limits is in the nature of every gearhead. How much cam can you run? How big of a carb can you get away with? How much compression will pump gas hold? Those aren't just simple questions ...

Horse Sense:While methanol injection can replace an intercooler, its benefits are further enhanced when you use it in addition to an intake-cooling device, such as Vortech's popular line of ...

As always, there are limitations to how much power can be added to any given combination of load and/or engine speed. Not only is there a limit to the amount of total fuel and power that can be added, ...

Experience an intense point-of-view drive review of a heavily modified Audi R8 V10 equipped with a massive twin-turbocharger ...

There are plenty of ways to boost an engine's power, and most of them, like turbo-charging, supercharging, or Nitrous Oxide injection are well known to automotive enthusiasts. But what if we told you ...

Experience the sheer adrenaline of unleashing a heavily modified Audi R8 equipped with a custom Gintani twin-turbocharger kit ...

Hyundai is continuing its rollout of cars for the SEMA show. Last month it said a Bisimoto-prepared Tuscon SUV producing more than 700 hp would be unveiled at the showcase in Las Vegas. The ...

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 ...