Strokers are known for achieving great horsepower numbers and fantastic torque and low rpm. But why do they manage it better than non-stroked engines?

Still can't figure out the difference between horsepower and torque? Here's the simplest, plain-English guide to engine power ...

Combining ECM calibration with a diesel delete kit removes the EGR and DPF systems entirely, allowing the tune to operate ...

Without getting into a long-winded dissertation about torque, we're going to suggest that you dig through your old copies of HOT ROD Magazine and familiarize yourself with the relationship between ...

The intake manifold distributes air or air/fuel mixtures to the individual cylinders under varying engine speeds, loads, and environmental conditions. Whether the working flow is pure air, air/fuel, ...

The TSX shown above isn't much peakier than the Mustang, but I'd probably shift it more in real driving conditions -- very low rpm for cruising and normal driving and very high rpm for any sort of ...