Engine rpm is often equated to the heartbeat of an engine. If the rpm is too low, the engine shuts down, while very high rpm ...

We've talked in the past about the relationship between horsepower and torque. They work together, and horsepower needs torque to make you and your car happy. There's one magic number though that ...

Yesterday's QOTD was a really good one for multiple reasons. One of the many topics discussed was power vs. torque, a concept still not that well understood by petrolheads. To radically simplify the ...

If you look at a lot of dyno charts, you'll notice that horsepower and torque always seem to cross around 5252 RPM. Seriously. Just search Google Images for dyno charts and you'll be blown away by how ...