Originally posted by TXsilverado@Sep 6 2005, 02:43 PM
do it yourself and save some money for better mods. this aughta help alot

http://www.ls1camaro.net/sections.php?op=v...rticle&artid=16
I wonder why that "bump" was engineered into the throttle body to begin with and I wonder how for down you can grind it before you grind through it? I wonder if grinding it is a good idea? ...... or not!