The Omni-Power Pro-4 sport injection "was designed for the serious enthusiast and professional racer to maximize their engine's horsepower, torque, and throttle response," says Steve Rothenbuehler, ...

Dorman Products. has been granted a patent for a dongle designed to set the throttle plate position in a throttle body. The device connects to a vehicle’s electronics, uses a microcontroller to ...

New cars are confusing. With all the computers, sensors, and gadgets, it may seem like there's some sort of magical witchcraft taking place under the hood. We're here to show you how modern automotive ...