What would you say if we told you there was a product that could make more power, lower harmful emissions, and increase fuel economy, all at the same time? You would probably call us crazy, and you ...

There are many ways to add power to your vehicle. It ranges from the cost-efficient modifications you can make to the more expensive engine and supercharging upgrades your mechanic will have to ...

It's a rare thing when a magazine tests the exact same product twice, but that's exactly what we're doing here. Back in our Aug. '11 issue ["Hooked On Meth"], we installed and dyno tested a Snow ...

Two of the most common questions diesel owners ask are: "How do I lower my exhaust gas temperature (EGT)?" and "How do I make more power?" Well, we're here to answer both of those questions in one ...

Water injection, sometimes used in conjunction with methanol, is a time-honored method of reducing intake temperatures, ...