Thanks to the ubiquity of text on the Internet, not to mention the popularity of text-messaging on cell phones, we may well be reading more today than we did in the 1970s or 1980s, when television was our medium of choice.
A larger throttle body delivering air at a higher rate helps you feel faster acceleration and a surge in engine power by up to 25 hp. Additionally, you can install a throttle body spacer to further enhance your fuel economy and increase engine torque.
Confidence votes 161. A throttle body spacer is a small block of aluminum that is bolted on top of a vehicle's throttle body, that has a port or multiple ports in the center of it. Most spacers these days also have either a helical cut along the walls of the port(s) or serrated edges, which help the air/fuel mixture to become more turbulent.