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.
In most cases sticking with the stock injector size will be just fine in this throttle body size range. Remember, all this is going to be custom tuned to the optimum air/fuel ratio, and, generally speaking, those factory stock injectors will be up to delivering the added fuel required.