In a speed controller, the motor’s speed (or velocity) is being controlled. There is an element that detects speed, whether it be a tachometer or some sort of encoder. This monitoring element provides ...

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 ...

To help explain the numbers, he does a few accelerations runs in the vehicles, motoring all the way up to 80 miles per hour, taking notes along the way. The LEAF has a lot more torque, but a lot less ...

During a recent conversation with an experienced engine builder I realized we'd not recently discussed the importance of, reasons why and areas of concern about proper engine component integration.

Whether you’re reading about V8 pickups or electric sedans, the concept of torque is critical to understanding the capabilities of a car. Torque often takes a back seat to horsepower when it comes to ...

During a recent conversation with an experienced engine builder I realized we'd not recently discussed the importance of, reasons why and areas of concern about proper engine component integration.