Review on High Flow Power Plus Series BBK 1757 80mm Throttle Body for GM 4.8, 5.3, 6.0L Truck and Hummer H2 by Oren Perry

I bought this from another site. The engine is pretty hard to get out of the stock throttle body, but the tool works. I advise you to screw the screws into the holes first before using the pull plate. Unless it is a new throttle body, do not start the removal plate until you have lubricated it with WD-40. It helped a lot. After that, the installation was pretty easy. My truck is responding pretty well, I know the power has increased a bit but I'm not sure by how much. This isn't the only mod I've made. I made the cam, intake, exhaust, setup and now the throttle body.