do you gain any power by porting your throttle body

 

Depends on your mods. If you already have I/H/E and cams then yes it will
benefit you. If it's your first mod then no. All of your performance mods have
to work together in order to make good horsepower. But if you want to get your
T/B done go to http://www.jgenginedynamics.com they have a pretty good price if
you ship them your core. And they have a great reputation.