A torque wrench is an essential part of any DIY auto mechanic's tool kit. How do torque wrenches work, and how do you use one properly?

PNI's magneto-inductive sensor technology is now integrated into MagCanica’s torque sensor systems for high-performance FORMULA 1 race cars.

But to put the engine in its peak torque powerband for harder launches and quicker acceleration, we needed a higher-stall-speed torque converter, so we called Performance Automatic for help.