This story originally appeared on Generocity. The formula for how the length of wait times for city social services impacts people in need is simple, according to Carlita Owens, a licensed clinical ...

Laying out the relationships between the engine's exhaust and intake and how you can use them to your advantage There are specific functional relationships between an engine's exhaust and intake ...

The length of an intake runner has a pretty significant effect on the way an engine delivers power. In simple terms, longer runners help generate better low-end torque, short runners provide high-rpm ...

Every day, we get letter after letter with the same basic question: "How do I make my truck faster without breaking the bank?" As self-proclaimed horsepower junkies, we hear you loud and clear. So, ...